Medical Laboratories Industry - Insider Stock Trading

Filing Date	T Date	Ticker	Issuer	Inc	Sector	Ind	Industry	Owner	oSt	Rel	Title	T	TVal	Price	Qty	oc	Own	H
8/19/26 18:51	8/19/26	FTRE	Fortrea Holdings Inc.		Health	Health	Medical Laboratories	Morais Mark A.	NC	O	COO	S.d	-89	18.19	-5	-6	82	D
8/19/26 16:11	8/17/26	CSTL	Castle Biosciences Inc	DE	Health	Health	Medical Laboratories	Juvenal Tobin W	TX	O	Chief Co	S	-51	29.59	-2	-2	76	D
8/18/26 18:14	8/17/26	GH	Guardant Health, Inc.	DE	Health	Health	Medical Laboratories	Tariq Musa	CA	D		S.d	-18	156.45	0	-1	11	D
8/18/26 16:10	8/14/26	CSTL	Castle Biosciences Inc	DE	Health	Health	Medical Laboratories	Stokes Frank	TX	O	CFO	S	-742	29.77	-25	-41	35	D
8/18/26 16:09	8/14/26	CSTL	Castle Biosciences Inc	DE	Health	Health	Medical Laboratories	Maetzold Derek J	TX	DO	P,Chief	S.d	-217	30.02	-7	-3	209	M
8/18/26 08:10	8/17/26	LH	Labcorp Holdings Inc.		Health	Health	Medical Laboratories	Anderson Kerrii B	NC	D		S	-954	318.02	-3	-30	7	D
8/14/26 21:35	8/10/26	NTRA	Natera, Inc.	DE	Health	Health	Medical Laboratories	Sheena Jonathan	TX	DH	CO-FOUND	S	-1,952	325.32	-6	-2	267	D
8/13/26 19:21	8/12/26	GH	Guardant Health, Inc.	DE	Health	Health	Medical Laboratories	Monroe Terilyn J.	CA	O	Chief Pe	S.d	-7,645	165.12	-46	-67	23	D
8/12/26 18:55	8/10/26	BLLN	Billiontoone, Inc.	DE	Health	Health	Medical Laboratories	Ten Bosch John Roderick	CA	O	SVP of L	S	-132	92.86	-1	-5	28	D
8/12/26 18:51	8/10/26	BLLN	Billiontoone, Inc.	DE	Health	Health	Medical Laboratories	Tsao David	CA	DO	CTO	S.d	-929	92.86	-10	-91	1	D
8/12/26 14:31	8/11/26	LH	Labcorp Holdings Inc.		Health	Health	Medical Laboratories	Schechter Adam H	NC	DO	P,CEO	S	-1,496	320.37	-5	-4	103	D
8/11/26 18:22	8/10/26	GH	Guardant Health, Inc.	DE	Health	Health	Medical Laboratories	Freeman Chris	CA	O	Chief Co	S.d	-10,786	169.58	-64	-49	65	D
8/7/26 21:35	8/7/26	NTRA	Natera, Inc.	DE	Health	Health	Medical Laboratories	Rabinowitz Matthew	TX	DO	Exec CB	S	-642	320.90	-2	0	2,277	I
8/7/26 21:35	8/7/26	NTRA	Natera, Inc.	DE	Health	Health	Medical Laboratories	Sheena Jonathan	TX	DH	CO-FOUND	S	-2,888	315.66	-9	-3	273	D
8/7/26 16:05	8/6/26	FTRE	Fortrea Holdings Inc.		Health	Health	Medical Laboratories	Thakral Anshul	NC	DO	CEO	S	-2,026	18.12	-112	-35	205	D
8/7/26 16:02	8/5/26	BLLN	Billiontoone, Inc.	DE	Health	Health	Medical Laboratories	Atay Oguzhan	CA	DO	CB,CEO	S.d	-2,331	150.03	-16	-100	0	D
8/6/26 17:06	8/5/26	GH	Guardant Health, Inc.	DE	Health	Health	Medical Laboratories	Hidalgo Medina Manuel	CA	D		S.d	-279	164.24	-2	-27	5	D
8/6/26 16:18	8/5/26	FTRE	Fortrea Holdings Inc.		Health	Health	Medical Laboratories	Thakral Anshul	NC	DO	CEO	S.d	-1,913	19.16	-100	-24	317	D
8/6/26 16:14	11/24/25	CSTL	Castle Biosciences Inc	DE	Health	Health	Medical Laboratories	Juvenal Tobin W	TX	O	Chief Co	S	-50	38.39	-1	-2	78	D
8/6/26 16:14	8/4/26	CSTL	Castle Biosciences Inc	DE	Health	Health	Medical Laboratories	Maetzold Derek J	TX	DO	P,Chief	S.dm	-1,212	31.07	-39	-15	215	M
8/6/26 16:10	8/5/26	CDNA	Caredx, Inc.	DE	Health	Health	Medical Laboratories	Bickerstaff George	CA	D		S	-926	46.29	-20	-13	134	D
8/6/26 16:10	8/4/26	CDNA	Caredx, Inc.	DE	Health	Health	Medical Laboratories	Cournoyer Christine	CA	D		S	-751	46.94	-16	-27	43	D
8/6/26 16:05	8/5/26	CDNA	Caredx, Inc.	DE	Health	Health	Medical Laboratories	Novack Jeffrey Adam	CA	O	Secretar	S	-124	46.26	-3	-2	106	D
8/6/26 16:05	8/4/26	CDNA	Caredx, Inc.	DE	Health	Health	Medical Laboratories	Goldberg Michael	CA	D		S	-2,103	47.06	-45	-23	153	D
8/6/26 08:26	8/4/26	LH	Labcorp Holdings Inc.		Health	Health	Medical Laboratories	Summy Amy B.	NC	O	EVP,CMO	S	-283	306.74	-1	-12	7	D
8/5/26 21:35	8/3/26	NTRA	Natera, Inc.	DE	Health	Health	Medical Laboratories	Brophy Michael Burkes	TX	O	CFO	S.m	-216	271.74	-1	-2	52	D
8/5/26 21:35	8/3/26	NTRA	Natera, Inc.	DE	Health	Health	Medical Laboratories	Chapman Steven Leonard	TX	DO	CEO,P	S	-819	266.40	-3	-3	100	D
8/5/26 21:35	8/3/26	NTRA	Natera, Inc.	DE	Health	Health	Medical Laboratories	Fesko John	TX	O	P,CHIEF	S	-79	267.99	0	0	184	D
8/5/26 21:35	8/3/26	NTRA	Natera, Inc.	DE	Health	Health	Medical Laboratories	Moshkevich Solomon	TX	O	P,CLINIC	S	-906	265.58	-3	-3	129	D
8/5/26 21:35	8/3/26	NTRA	Natera, Inc.	DE	Health	Health	Medical Laboratories	Rabinowitz Daniel	TX	O	SEC.,GC	S	-90	267.99	0	0	170	D
8/5/26 21:35	8/3/26	NTRA	Natera, Inc.	DE	Health	Health	Medical Laboratories	Rabinowitz Matthew	TX	DO	Exec CB	S	-196	267.99	-1	0	2,279	D
8/5/26 21:35	8/3/26	NTRA	Natera, Inc.	DE	Health	Health	Medical Laboratories	Sheena Jonathan	TX	DH	CO-FOUND	S	-29	267.99	0	0	282	D
8/5/26 20:52	8/3/26	BLLN	Billiontoone, Inc.	DE	Health	Health	Medical Laboratories	Atay Oguzhan	CA	DO	CB,CEO	S.d	-6,168	137.07	-45	-22	163	M
8/5/26 17:05	8/4/26	GH	Guardant Health, Inc.	DE	Health	Health	Medical Laboratories	Clark Ian T	CA	D		S.d	-2,253	158.92	-14	-83	3	I
8/5/26 16:18	8/3/26	CSTL	Castle Biosciences Inc	DE	Health	Health	Medical Laboratories	Oelschlager Kristen M	TX	O	COO	S	-256	29.77	-9	-7	111	D
8/5/26 16:04	8/3/26	FTRE	Fortrea Holdings Inc.		Health	Health	Medical Laboratories	Sanders Machelle	NC	D		S	-175	18.01	-10	-21	36	D
8/5/26 11:17	8/3/26	LH	Labcorp Holdings Inc.		Health	Health	Medical Laboratories	Wilkinson Peter J	NC	O	SVP,Chie	S.d	-439	309.23	-1	-45	2	D
8/4/26 16:36	7/31/26	CSTL	Castle Biosciences Inc	DE	Health	Health	Medical Laboratories	Juvenal Tobin W	TX	O	Chief Co	S.m	-556	29.21	-19	-19	79	D
8/4/26 16:35	7/31/26	CSTL	Castle Biosciences Inc	DE	Health	Health	Medical Laboratories	Maetzold Derek J	TX	DO	P,Chief	S.dm	-867	30.28	-29	-11	231	M
8/4/26 16:32	7/31/26	BLLN	Billiontoone, Inc.	DE	Health	Health	Medical Laboratories	Sakakibara Shan Riku	CA	O	Chief Pr	S	-561	140.21	-4	-2	200	D
7/29/26 21:35	7/27/26	NTRA	Natera, Inc.	DE	Health	Health	Medical Laboratories	Sheena Jonathan	TX	DH	CO-FOUND	S.m	-124	257.93	0	0	282	D
7/29/26 21:35	7/27/26	NTRA	Natera, Inc.	DE	Health	Health	Medical Laboratories	Rabinowitz Matthew	TX	DO	Exec CB	S	-448	260.49	-2	0	2,280	D
7/29/26 21:35	7/27/26	NTRA	Natera, Inc.	DE	Health	Health	Medical Laboratories	Rabinowitz Daniel	TX	O	SEC.,GC	S.m	-485	257.08	-2	-1	170	D
7/29/26 21:35	7/27/26	NTRA	Natera, Inc.	DE	Health	Health	Medical Laboratories	Moshkevich Solomon	TX	O	P,CLINIC	S.m	-569	257.00	-2	-2	132	D
7/29/26 21:35	7/27/26	NTRA	Natera, Inc.	DE	Health	Health	Medical Laboratories	Fesko John	TX	O	P,CHIEF	S.m	-440	257.00	-2	-1	184	D
7/29/26 21:35	7/27/26	NTRA	Natera, Inc.	DE	Health	Health	Medical Laboratories	Chapman Steven Leonard	TX	DO	CEO,P	S.m	-1,480	256.51	-6	-5	103	D
7/29/26 21:35	7/27/26	NTRA	Natera, Inc.	DE	Health	Health	Medical Laboratories	Brophy Michael Burkes	TX	O	CFO	S.m	-1,283	253.29	-5	-9	52	D
7/29/26 17:04	7/28/26	DGX	Quest Diagnostics Inc	DE	Health	Health	Medical Laboratories	Delaney Mark E	NJ	O	SVP,Chie	S	-376	235.18	-2	-13	10	D
7/29/26 16:09	7/27/26	CSTL	Castle Biosciences Inc	DE	Health	Health	Medical Laboratories	Maetzold Derek J	TX	DO	P,Chief	S.d	-238	24.16	-10	-4	243	M
7/20/26 19:38	7/16/26	BLLN	Billiontoone, Inc.	DE	Health	Health	Medical Laboratories	Johnson Nancy Joann	CA	O	See Rema	S	-1,822	128.29	-14	-67	7	D
7/17/26 21:05	7/15/26	NTRA	Natera, Inc.	DE	Health	Health	Medical Laboratories	Sheena Jonathan	TX	DH	CO-FOUND	S	-411	273.88	-2	-1	282	I
7/17/26 21:05	7/15/26	NTRA	Natera, Inc.	DE	Health	Health	Medical Laboratories	Chapman Rowan E	TX	D		S	-37	274.82	0	-3	5	D
7/17/26 16:23	7/16/26	CDNA	Caredx, Inc.	DE	Health	Health	Medical Laboratories	Hanna John Walter Jr	CA	DO	P,CEO	S.d	-4,459	37.79	-118	-15	653	D
7/17/26 16:22	7/16/26	CDNA	Caredx, Inc.	DE	Health	Health	Medical Laboratories	Valantine Hannah	CA	D		S.d	-1,040	36.15	-29	-44	37	D
7/16/26 17:42	7/14/26	CELC	Celcuity Inc.	DE	Health	Health	Medical Laboratories	Baker Bros. Advisors LP	NY	H	Former 1	S	-317,750	102.50	-3,100	-41	4,373	I
7/16/26 16:56	7/16/26	GH	Guardant Health, Inc.	DE	Health	Health	Medical Laboratories	Tariq Musa	CA	D		S.d	-19	163.29	0	-1	11	D
7/16/26 16:16	7/14/26	CSTL	Castle Biosciences Inc	DE	Health	Health	Medical Laboratories	Maetzold Derek J	TX	DO	P,Chief	S.d	-96	22.92	-4	-2	247	M
7/15/26 21:27	7/15/26	PSNL	Personalis, Inc.	DE	Health	Health	Medical Laboratories	Chen Richard	CA	O	P,CMO	S.d	-1,515	15.15	-100	-37	174	D
7/15/26 21:05	7/13/26	NTRA	Natera, Inc.	DE	Health	Health	Medical Laboratories	Sheena Jonathan	TX	DH	CO-FOUND	S	-837	265.68	-3	-1	284	D
7/15/26 16:38	7/13/26	BLLN	Billiontoone, Inc.	DE	Health	Health	Medical Laboratories	Ten Bosch John Roderick	CA	O	SVP of L	S	-533	125.46	-4	-13	29	D
7/15/26 16:38	7/13/26	BLLN	Billiontoone, Inc.	DE	Health	Health	Medical Laboratories	Tsao David	CA	DO	CTO	S.d	-2,498	124.89	-20	-95	1	D
7/13/26 16:39	7/9/26	BLLN	Billiontoone, Inc.	DE	Health	Health	Medical Laboratories	Atay Oguzhan	CA	DO	CB,CEO	S.d	-1,576	126.10	-13	-100	0	D
7/13/26 16:39	7/9/26	BLLN	Billiontoone, Inc.	DE	Health	Health	Medical Laboratories	Sakakibara Shan Riku	CA	O	Chief Pr	S.d	-1,000	125.00	-8	-4	204	D
7/9/26 20:46	7/9/26	PSNL	Personalis, Inc.	DE	Health	Health	Medical Laboratories	Hall Christopher M	CA	DO	CEO	S.d	-1,508	15.08	-100	-30	236	D
7/8/26 21:05	7/6/26	NTRA	Natera, Inc.	DE	Health	Health	Medical Laboratories	Rabinowitz Matthew	TX	DO	Exec CB	S	-280	280.00	-1	0	2,282	I
7/8/26 19:06	7/6/26	BLLN	Billiontoone, Inc.	DE	Health	Health	Medical Laboratories	Atay Oguzhan	CA	DO	CB,CEO	S.d	-4,729	122.05	-39	-18	175	M
7/6/26 21:05	7/1/26	NTRA	Natera, Inc.	DE	Health	Health	Medical Laboratories	Rabinowitz Daniel	TX	O	SEC.,GC	S	-4,574	272.29	-17	-9	172	D
7/6/26 21:05	7/1/26	NTRA	Natera, Inc.	DE	Health	Health	Medical Laboratories	Moshkevich Solomon	TX	O	P,CLINIC	S	-819	272.90	-3	-2	135	D
7/6/26 20:38	7/1/26	BLLN	Billiontoone, Inc.	DE	Health	Health	Medical Laboratories	Johnson Nancy Joann	CA	O	See Rema	S	-100	124.91	-1	-4	21	D
7/6/26 16:25	7/1/26	CSTL	Castle Biosciences Inc	DE	Health	Health	Medical Laboratories	Maetzold Derek J	TX	DO	P,Chief	S.d	-239	24.29	-10	-4	250	M
7/6/26 16:24	7/1/26	CSTL	Castle Biosciences Inc	DE	Health	Health	Medical Laboratories	Oelschlager Kristen M	TX	O	COO	S	-210	24.42	-9	-7	119	D
7/6/26 09:37	7/2/26	LH	Labcorp Holdings Inc.		Health	Health	Medical Laboratories	Kyle Kathryn W	NC	O	EVP,GC	S.d	-26	286.19	0	-2	4	D
7/6/26 09:36	7/2/26	LH	Labcorp Holdings Inc.		Health	Health	Medical Laboratories	Vaughn Bryan T	NC	O	EVP,P,Di	S.d	-67	286.19	0	-3	7	D
7/1/26 16:23	6/29/26	BLLN	Billiontoone, Inc.	DE	Health	Health	Medical Laboratories	Ten Bosch John Roderick	CA	O	SVP of L	S	-170	120.00	-1	-4	34	D
6/30/26 17:40	6/10/26	GH	Guardant Health, Inc.	DE	Health	Health	Medical Laboratories	Kalia Kumud	CA	O	CIO	S.m	-157	130.97	-1	-3	41	D
6/30/26 17:29	6/26/26	CDNA	Caredx, Inc.	DE	Health	Health	Medical Laboratories	Hanna John Walter Jr	CA	DO	P,CEO	S.dm	-1,170	29.24	-40	-6	662	D
6/30/26 17:13	6/26/26	GH	Guardant Health, Inc.	DE	Health	Health	Medical Laboratories	Talasaz Amirali	CA	DO	Co-CEO	S.dm	-39,313	151.20	-260	-12	1,881	I
6/29/26 17:50	6/29/26	PSNL	Personalis, Inc.	DE	Health	Health	Medical Laboratories	Tachibana Aaron	CA	O	CFO,COO	S.d	-70	14.00	-5	-2	199	D
6/26/26 21:05	6/24/26	NTRA	Natera, Inc.	DE	Health	Health	Medical Laboratories	Rabinowitz Daniel	TX	O	SEC.,GC	S	-8,455	251.65	-34	-15	189	D
6/26/26 21:05	6/24/26	NTRA	Natera, Inc.	DE	Health	Health	Medical Laboratories	Rosenman Herm	TX	D		S	-4,133	250.00	-17	-80	4	D
6/26/26 19:56	6/26/26	PSNL	Personalis, Inc.	DE	Health	Health	Medical Laboratories	Tachibana Aaron	CA	O	CFO,COO	S.d	-675	13.18	-51	-20	199	D
6/26/26 19:49	6/26/26	PSNL	Personalis, Inc.	DE	Health	Health	Medical Laboratories	Hall Christopher M	CA	DO	CEO	S.d	-1,315	13.15	-100	-30	236	D
6/26/26 17:20	6/24/26	BLLN	Billiontoone, Inc.	DE	Health	Health	Medical Laboratories	Sakakibara Shan Riku	CA	O	Chief Pr	S.d	-880	110.00	-8	-4	208	D
6/23/26 17:29	6/22/26	GH	Guardant Health, Inc.	DE	Health	Health	Medical Laboratories	Tariq Musa	CA	D		S	-256	131.16	-2	-15	11	D
6/23/26 17:28	6/22/26	GH	Guardant Health, Inc.	DE	Health	Health	Medical Laboratories	Potter Myrtle S	CA	D		S	-204	131.16	-2	-7	21	D
6/22/26 21:05	6/17/26	NTRA	Natera, Inc.	DE	Health	Health	Medical Laboratories	Sheena Jonathan	TX	DH	CO-FOUND	S	-330	219.87	-2	-1	287	I
6/22/26 16:30	6/18/26	VCYT	Veracyte, Inc.	DE	Health	Health	Medical Laboratories	Eastham Karin	CA	D		S	-197	52.89	-4	-20	15	D
6/22/26 16:15	6/18/26	RDNT	Radnet, Inc.	DE	Health	Health	Medical Laboratories	Swartz David L	CA	D		S	-145	53.89	-3	-1	214	D
6/18/26 18:03	6/16/26	RDNT	Radnet, Inc.	DE	Health	Health	Medical Laboratories	Wesdorp Cornelis		O	P,CEO,Di	S	-276	58.11	-5	-6	69	D
6/18/26 16:19	6/16/26	CSTL	Castle Biosciences Inc	DE	Health	Health	Medical Laboratories	Oelschlager Kristen M	TX	O	COO	S	-178	20.71	-9	-6	128	D
6/17/26 21:05	6/16/26	NTRA	Natera, Inc.	DE	Health	Health	Medical Laboratories	Chapman Rowan E	TX	D		S	-643	216.78	-3	-49	3	D
6/17/26 21:05	6/15/26	NTRA	Natera, Inc.	DE	Health	Health	Medical Laboratories	Sheena Jonathan	TX	DH	CO-FOUND	S	-665	211.14	-3	-1	288	D
6/17/26 17:47	6/15/26	BLLN	Billiontoone, Inc.	DE	Health	Health	Medical Laboratories	Ten Bosch John Roderick	CA	O	See Rema	S	-287	101.47	-3	-7	35	D
6/17/26 17:47	6/15/26	BLLN	Billiontoone, Inc.	DE	Health	Health	Medical Laboratories	Tsao David	CA	DO	CTO	S.d	-2,045	102.27	-20	-95	1	D
6/17/26 17:39	6/15/26	CSTL	Castle Biosciences Inc	DE	Health	Health	Medical Laboratories	Maetzold Derek J	TX	DO	P,Chief	S.d	-86	20.66	-4	-2	254	M
6/17/26 16:05	6/15/26	CDNA	Caredx, Inc.	DE	Health	Health	Medical Laboratories	Hanna John Walter Jr	CA	DO	P,CEO	S	-425	24.03	-18	-3	632	D
6/16/26 21:35	6/12/26	NTRA	Natera, Inc.	DE	Health	Health	Medical Laboratories	Rabinowitz Matthew	TX	DO	Exec CB	S.m	-21,447	214.47	-100	-4	2,283	D
6/16/26 17:51	6/15/26	CDNA	Caredx, Inc.	DE	Health	Health	Medical Laboratories	Valantine Hannah	CA	D		S	-280	23.11	-12	-25	37	D
6/16/26 16:37	6/16/26	GH	Guardant Health, Inc.	DE	Health	Health	Medical Laboratories	Tariq Musa	CA	D		S.d	-15	130.19	0	-1	9	D
6/16/26 16:15	6/15/26	RDNT	Radnet, Inc.	DE	Health	Health	Medical Laboratories	Forthuber Stephen M	CA	O	P,CEO-Ea	S	-2,563	58.16	-44	-8	507	D
6/15/26 18:09	6/11/26	GH	Guardant Health, Inc.	DE	Health	Health	Medical Laboratories	Kalia Kumud	CA	O	CIO	S	-445	130.24	-3	-8	41	D
6/15/26 17:06	6/11/26	CDNA	Caredx, Inc.	DE	Health	Health	Medical Laboratories	Hanna John Walter Jr	CA	DO	P,CEO	S	-528	24.02	-22	-3	650	D
6/15/26 16:08	6/11/26	SERA	Sera Prognostics, Inc.	DE	Health	Health	Medical Laboratories	Anderson Dyaarl Lee Jr.	UT	O	Chief Co	S	-10	2.01	-5	-6	78	D
6/15/26 16:08	6/11/26	SERA	Sera Prognostics, Inc.	DE	Health	Health	Medical Laboratories	Aerts Austin	UT	O	CFO	S	-4	2.01	-2	-1	301	D
6/15/26 16:08	6/11/26	SERA	Sera Prognostics, Inc.	DE	Health	Health	Medical Laboratories	Lindgardt Zhenya	UT	DO	CEO	S	-14	2.01	-7	-1	865	D
6/15/26 16:08	6/11/26	SERA	Sera Prognostics, Inc.	DE	Health	Health	Medical Laboratories	Inglis Tiffany Eul Davis	UT	O	Chief Me	S	-1	2.01	0	0	92	D
6/15/26 16:08	6/11/26	SERA	Sera Prognostics, Inc.	DE	Health	Health	Medical Laboratories	Jackson Benjamin	UT	O	GC	S	-4	2.01	-2	-1	162	D
6/12/26 16:27	6/10/26	GH	Guardant Health, Inc.	DE	Health	Health	Medical Laboratories	Kalia Kumud	CA	O	CIO	S	-652	130.41	-5	-10	45	D
6/12/26 16:10	6/10/26	FTRE	Fortrea Holdings Inc.		Health	Health	Medical Laboratories	Morais Mark A.	NC	O	COO	S	-79	16.82	-5	-6	76	D
6/10/26 20:36	6/8/26	BLLN	Billiontoone, Inc.	DE	Health	Health	Medical Laboratories	Sakakibara Shan Riku	CA	O	Chief Pr	S	-786	98.23	-8	-4	212	D
6/10/26 20:36	6/8/26	BLLN	Billiontoone, Inc.	DE	Health	Health	Medical Laboratories	Johnson Nancy Joann	CA	O	See Rema	S.m	-1,403	100.18	-14	-39	22	D
6/10/26 20:35	6/8/26	BLLN	Billiontoone, Inc.	DE	Health	Health	Medical Laboratories	Atay Oguzhan	CA	DO	See Rema	S.d	-3,791	97.84	-39	-17	188	M
6/10/26 16:09	6/9/26	SERA	Sera Prognostics, Inc.	DE	Health	Health	Medical Laboratories	Lindgardt Zhenya	UT	DO	CEO	S	-43	2.08	-21	-2	872	D
6/10/26 16:08	6/9/26	SERA	Sera Prognostics, Inc.	DE	Health	Health	Medical Laboratories	Aerts Austin	UT	O	CFO	S	-11	2.08	-5	-2	303	D
6/10/26 09:01	6/8/26	LH	Labcorp Holdings Inc.		Health	Health	Medical Laboratories	Kyle Kathryn W	NC	O	EVP,GC	S	-201	263.89	-1	-17	4	D
6/9/26 21:05	6/5/26	NTRA	Natera, Inc.	DE	Health	Health	Medical Laboratories	Marcus Gail Boxer	TX	D		S.d	-2,389	217.21	-11	-64	6	D
6/9/26 16:10	6/8/26	SERA	Sera Prognostics, Inc.	DE	Health	Health	Medical Laboratories	Lawrence Sandra Aj	UT	D		S	-3	2.15	-2	-9	16	D
6/8/26 18:29	6/5/26	GH	Guardant Health, Inc.	DE	Health	Health	Medical Laboratories	Eltoukhy Helmy	CA	DO	Co-CEO	S	-12,630	126.30	-100	-5	2,013	I
6/8/26 18:28	6/5/26	GH	Guardant Health, Inc.	DE	Health	Health	Medical Laboratories	Bell Michael Brian	CA	O	CFO	S	-257	128.62	-2	-4	48	D
6/8/26 16:32	6/4/26	DGX	Quest Diagnostics Inc	DE	Health	Health	Medical Laboratories	Kuppusamy Karthik	NJ	O	SVP,Clin	S.d	-1,629	200.00	-8	-34	16	D
6/8/26 16:05	6/4/26	CDNA	Caredx, Inc.	DE	Health	Health	Medical Laboratories	Hanna John Walter Jr	CA	DO	P,CEO	S	-116	24.00	-5	-1	672	D
6/5/26 21:05	6/4/26	NTRA	Natera, Inc.	DE	Health	Health	Medical Laboratories	Chapman Steven Leonard	TX	DO	CEO,P	S	-9,090	221.03	-41	-27	109	D
6/5/26 20:19	6/4/26	PSNL	Personalis, Inc.	DE	Health	Health	Medical Laboratories	Tachibana Aaron	CA	O	CFO,COO	S.d	-480	12.01	-40	-17	199	D
6/5/26 20:16	6/4/26	GRAL	Grail, Inc.	DE	Health	Health	Medical Laboratories	Partridge Andrew John	CA	O	Chief Gr	S	-91	61.08	-1	-1	164	D
6/5/26 19:50	6/4/26	GH	Guardant Health, Inc.	DE	Health	Health	Medical Laboratories	Krognes Steve E.	CA	D		S	-1,232	132.51	-9	-48	10	D
6/4/26 21:38	6/4/26	VCYT	Veracyte, Inc.	DE	Health	Health	Medical Laboratories	McGuire Annie	CA	O	EVP,GC	S	-158	49.76	-3	-2	137	D
6/4/26 21:38	6/4/26	VCYT	Veracyte, Inc.	DE	Health	Health	Medical Laboratories	Chambers Rebecca	CA	O	CFO	S	-177	49.73	-4	-2	173	D
6/4/26 21:38	6/4/26	VCYT	Veracyte, Inc.	DE	Health	Health	Medical Laboratories	Stapley Marc	CA	DO	CEO	S.d	-6,920	50.12	-138	-24	440	D
6/4/26 21:38	6/4/26	VCYT	Veracyte, Inc.	DE	Health	Health	Medical Laboratories	Leite John	CA	O	Global C	S	-700	50.07	-14	-10	132	D
6/4/26 18:07	6/3/26	GH	Guardant Health, Inc.	DE	Health	Health	Medical Laboratories	Joyce Meghan V.	CA	D		S.d	-1,270	126.98	-10	-47	11	D
6/3/26 21:05	6/1/26	NTRA	Natera, Inc.	DE	Health	Health	Medical Laboratories	Moshkevich Solomon	TX	O	P,CLINIC	S	-655	218.43	-3	-2	138	D
6/3/26 17:29	6/2/26	FLGT	Fulgent Genetics, Inc.	DE	Health	Health	Medical Laboratories	Xie Jian	CA	O	P,COO	S	-38	17.89	-2	0	588	D
6/3/26 17:29	6/2/26	FLGT	Fulgent Genetics, Inc.	DE	Health	Health	Medical Laboratories	Gao Hanlin	CA	O	Chief Sc	S	-30	17.89	-2	0	990	D
6/3/26 16:40	6/1/26	NTRA	Natera, Inc.	DE	Health	Health	Medical Laboratories	Botha Roelof	CA	D		S	-17,184	220.31	-78	-7	1,079	I
6/3/26 16:15	6/1/26	CSTL	Castle Biosciences Inc	DE	Health	Health	Medical Laboratories	Maetzold Derek J	TX	DO	P,Chief	S.d	-205	20.86	-10	-4	257	M
6/3/26 16:08	6/2/26	FTRE	Fortrea Holdings Inc.		Health	Health	Medical Laboratories	Morais Mark A.	NC	O	COO	S.d	-75	15.49	-5	-6	81	D
6/3/26 16:06	6/2/26	FTRE	Fortrea Holdings Inc.		Health	Health	Medical Laboratories	McConnell Jill G.	NC	O	CFO	S.d	-75	15.49	-5	-6	78	D
6/2/26 18:38	6/1/26	DGX	Quest Diagnostics Inc	DE	Health	Health	Medical Laboratories	Davis J. E.	NJ	DO	CEO,P	S	-1,941	194.14	-10	-7	132	D
5/29/26 20:45	5/28/26	PSNL	Personalis, Inc.	DE	Health	Health	Medical Laboratories	Hall Christopher M	CA	DO	CEO	S.dm	-1,102	11.02	-100	-30	236	D
5/29/26 20:27	5/29/26	PSNL	Personalis, Inc.	DE	Health	Health	Medical Laboratories	Tachibana Aaron	CA	O	CFO,COO	S.d	-449	11.58	-39	-16	199	D
5/29/26 17:30	5/28/26	GH	Guardant Health, Inc.	DE	Health	Health	Medical Laboratories	Hidalgo Medina Manuel	CA	D		S	-130	130.06	-1	-61	1	D
5/28/26 21:05	5/26/26	NTRA	Natera, Inc.	DE	Health	Health	Medical Laboratories	Moshkevich Solomon	TX	O	P,CLINIC	S	-335	202.84	-2	-1	141	D
5/28/26 21:05	5/26/26	NTRA	Natera, Inc.	DE	Health	Health	Medical Laboratories	Fesko John	TX	O	P,CHIEF	S	-292	202.84	-1	-1	186	D
5/28/26 18:32	5/27/26	GH	Guardant Health, Inc.	DE	Health	Health	Medical Laboratories	Saia John G.	CA	O	GC	S	-1,251	125.08	-10	-22	36	D
5/28/26 17:22	5/27/26	FLGT	Fulgent Genetics, Inc.	DE	Health	Health	Medical Laboratories	Xie Jian	CA	O	P,COO	S	-21	17.60	-1	0	591	D
5/28/26 17:19	5/27/26	FLGT	Fulgent Genetics, Inc.	DE	Health	Health	Medical Laboratories	Gao Hanlin	CA	O	Chief Sc	S	-17	17.60	-1	0	992	D
5/27/26 16:19	5/22/26	VCYT	Veracyte, Inc.	DE	Health	Health	Medical Laboratories	Wygant Jonathan	CA	O	VP,Chief	S.d	-1,090	45.40	-24	-35	45	D
5/26/26 17:38	5/22/26	GH	Guardant Health, Inc.	DE	Health	Health	Medical Laboratories	Freeman Chris	CA	O	Chief Co	S.d	-2,896	118.67	-24	-29	60	D
5/22/26 16:58	5/20/26	GH	Guardant Health, Inc.	DE	Health	Health	Medical Laboratories	Saia John G.	CA	O	GC	S	-2,130	106.51	-20	-30	46	D
5/22/26 16:57	5/20/26	GH	Guardant Health, Inc.	DE	Health	Health	Medical Laboratories	Talasaz Amirali	CA	DO	Co-CEO	S	-23,077	109.89	-210	-10	1,887	I
5/22/26 16:57	5/20/26	GH	Guardant Health, Inc.	DE	Health	Health	Medical Laboratories	Clark Ian T	CA	D		S	-735	106.90	-7	-70	3	I
5/22/26 16:56	5/20/26	GH	Guardant Health, Inc.	DE	Health	Health	Medical Laboratories	Hidalgo Medina Manuel	CA	D		S.d	-134	107.09	-1	-43	2	D
5/22/26 16:39	5/20/26	VCYT	Veracyte, Inc.	DE	Health	Health	Medical Laboratories	Epstein Robert S	CA	D		S	-440	44.01	-10	-16	52	D
5/22/26 16:12	5/20/26	CSTL	Castle Biosciences Inc	DE	Health	Health	Medical Laboratories	Maetzold Derek J	TX	DO	P,Chief	S.dm	-84	20.15	-4	-2	261	M
5/20/26 16:09	5/18/26	FTRE	Fortrea Holdings Inc.		Health	Health	Medical Laboratories	Parks Robert	NC	O	Chief Ac	S	-27	13.44	-2	-9	20	D
5/19/26 18:02	5/18/26	GH	Guardant Health, Inc.	DE	Health	Health	Medical Laboratories	Tariq Musa	CA	D		S.d	-11	95.96	0	-1	9	D
5/18/26 16:05	5/14/26	CDNA	Caredx, Inc.	DE	Health	Health	Medical Laboratories	Torres Arthur A	CA	D		S.m	-215	20.31	-11	-21	39	D
5/15/26 21:05	5/8/26	NTRA	Natera, Inc.	DE	Health	Health	Medical Laboratories	Sheena Jonathan	TX	DH	CO-FOUND	S.m	-959	206.33	-5	-2	292	M
5/13/26 17:32	5/12/26	GH	Guardant Health, Inc.	DE	Health	Health	Medical Laboratories	Talasaz Amirali	CA	DO	Co-CEO	S	-5,016	100.32	-50	-2	2,097	I
5/13/26 09:30	5/11/26	LH	Labcorp Holdings Inc.		Health	Health	Medical Laboratories	Schechter Adam H	NC	DO	P,CEO	S	-1,502	254.50	-6	-5	107	D
5/11/26 16:06	5/7/26	CSTL	Castle Biosciences Inc	DE	Health	Health	Medical Laboratories	Maetzold Derek J	TX	DO	P,Chief	S.d	-218	22.15	-10	-4	265	M
5/8/26 16:25	5/6/26	VCYT	Veracyte, Inc.	DE	Health	Health	Medical Laboratories	McGuire Annie	CA	O	SVP,GC	S	-398	39.03	-10	-7	144	D
5/6/26 21:35	5/4/26	NTRA	Natera, Inc.	DE	Health	Health	Medical Laboratories	Rabinowitz Matthew	TX	DO	Exec CB	S.m	-1,642	213.05	-8	0	2,383	D
5/6/26 16:31	5/4/26	CELC	Celcuity Inc.	DE	Health	Health	Medical Laboratories	Dalvey David	MN	D		S	-3,517	140.68	-25	-28	65	I
5/6/26 16:30	5/4/26	CELC	Celcuity Inc.	DE	Health	Health	Medical Laboratories	Buller Richard E	MN	D		S.d	-1,264	140.47	-9	-54	8	I
5/6/26 16:05	5/5/26	CDNA	Caredx, Inc.	DE	Health	Health	Medical Laboratories	Novack Jeffrey Adam	CA	O	Secretar	S	-56	20.68	-3	-2	114	D
5/5/26 21:45	5/1/26	NTRA	Natera, Inc.	DE	Health	Health	Medical Laboratories	Brophy Michael Burkes	TX	O	CFO	S.m	-166	208.79	-1	-1	57	D
5/5/26 21:35	5/1/26	NTRA	Natera, Inc.	DE	Health	Health	Medical Laboratories	Sheena Jonathan	TX	DH	CO-FOUND	S	-22	206.16	0	0	296	D
5/5/26 21:35	5/1/26	NTRA	Natera, Inc.	DE	Health	Health	Medical Laboratories	Moshkevich Solomon	TX	O	P,CLINIC	S	-694	203.69	-3	-2	142	D
5/5/26 21:35	5/1/26	NTRA	Natera, Inc.	DE	Health	Health	Medical Laboratories	Fesko John	TX	O	P,CHIEF	S	-60	206.16	0	0	187	D
5/5/26 21:35	5/1/26	NTRA	Natera, Inc.	DE	Health	Health	Medical Laboratories	Chapman Steven Leonard	TX	DO	CEO,P	S	-186	206.16	-1	-1	150	D
5/5/26 21:35	5/1/26	NTRA	Natera, Inc.	DE	Health	Health	Medical Laboratories	Rabinowitz Daniel	TX	O	SEC.,GC	S	-68	206.16	0	0	223	D
5/1/26 11:21	4/20/26	LUDG	Ludwig Enterprises, Inc.	NV	Health	Health	Medical Laboratories	Hausman Marvin S Md	FL	T		S.m	-40	0.0200	-2,000	-5	37,758	D
4/29/26 21:45	4/27/26	NTRA	Natera, Inc.	DE	Health	Health	Medical Laboratories	Brophy Michael Burkes	TX	O	CFO	S.m	-1,002	197.84	-5	-8	58	D
4/29/26 21:35	4/27/26	NTRA	Natera, Inc.	DE	Health	Health	Medical Laboratories	Chapman Steven Leonard	TX	DO	CEO,P	S	-1,192	204.14	-6	-4	151	D
4/29/26 21:35	4/27/26	NTRA	Natera, Inc.	DE	Health	Health	Medical Laboratories	Fesko John	TX	O	P,CHIEF	S	-345	204.10	-2	-1	188	D
4/29/26 21:35	4/27/26	NTRA	Natera, Inc.	DE	Health	Health	Medical Laboratories	Moshkevich Solomon	TX	O	P,CLINIC	S	-445	204.10	-2	-1	146	D
4/29/26 21:35	4/27/26	NTRA	Natera, Inc.	DE	Health	Health	Medical Laboratories	Rabinowitz Daniel	TX	O	SEC.,GC	S	-380	204.09	-2	-1	223	D
4/29/26 21:35	4/27/26	NTRA	Natera, Inc.	DE	Health	Health	Medical Laboratories	Sheena Jonathan	TX	DH	CO-FOUND	S.m	-700	197.43	-4	-1	296	D
4/23/26 16:16	4/21/26	CSTL	Castle Biosciences Inc	DE	Health	Health	Medical Laboratories	Maetzold Derek J	TX	DO	P,Chief	S.d	-105	25.10	-4	-2	268	M
4/21/26 21:05	4/17/26	NTRA	Natera, Inc.	DE	Health	Health	Medical Laboratories	Sheena Jonathan	TX	DH	CO-FOUND	S	-299	199.63	-2	0	300	I
4/20/26 16:53	4/16/26	CDNA	Caredx, Inc.	DE	Health	Health	Medical Laboratories	Hanna John Walter Jr	CA	DO	P,CEO	S	-217	21.12	-10	-1	676	D
4/16/26 19:58	4/16/26	GH	Guardant Health, Inc.	DE	Health	Health	Medical Laboratories	Tariq Musa	CA	D		S.d	-10	84.83	0	-1	9	D
4/9/26 18:58	4/8/26	GRAL	Grail, Inc.	DE	Health	Health	Medical Laboratories	Freidin Aaron	CA	O	CFO	S	-2,287	49.92	-46	-15	261	D
4/9/26 18:58	4/8/26	GRAL	Grail, Inc.	DE	Health	Health	Medical Laboratories	Ragusa Robert P	CA	DO	CEO	S	-6,165	49.92	-124	-19	519	D
4/9/26 18:58	4/8/26	GRAL	Grail, Inc.	DE	Health	Health	Medical Laboratories	Ofman Joshua J.	CA	DO	P	S	-3,078	49.92	-62	-14	371	D
4/8/26 16:34	4/6/26	CSTL	Castle Biosciences Inc	DE	Health	Health	Medical Laboratories	Maetzold Derek J	TX	DO	P,Chief	S.d	-246	25.03	-10	-3	272	M
4/7/26 17:40	4/6/26	GH	Guardant Health, Inc.	DE	Health	Health	Medical Laboratories	Monroe Terilyn J.	CA	O	Chief Pe	S	-355	92.68	-4	-15	21	D
4/3/26 21:05	4/1/26	NTRA	Natera, Inc.	DE	Health	Health	Medical Laboratories	Rabinowitz Daniel	TX	O	SEC.,GC	S	-1,708	203.31	-8	-4	225	D
4/3/26 21:05	4/1/26	NTRA	Natera, Inc.	DE	Health	Health	Medical Laboratories	Moshkevich Solomon	TX	O	P,CLINIC	S	-607	202.30	-3	-2	148	D
4/2/26 16:05	3/31/26	CELC	Celcuity Inc.	DE	Health	Health	Medical Laboratories	Buller Richard E	MN	D		S.d	-331	110.27	-3	-28	8	I
3/30/26 18:29	3/26/26	CSTL	Castle Biosciences Inc	DE	Health	Health	Medical Laboratories	Maetzold Derek J	TX	DO	P,Chief	S.d	-107	25.55	-4	-1	276	M
3/30/26 12:54	3/27/26	LH	Labcorp Holdings Inc.		Health	Health	Medical Laboratories	Wilkinson Peter J	NC	O	SVP,Chie	S	-436	267.05	-2	-47	2	D
3/30/26 12:44	3/27/26	LH	Labcorp Holdings Inc.		Health	Health	Medical Laboratories	Meltzer Jonathan C	NC	O	EVP,Oper	S	-224	267.05	-1	-19	4	D
3/23/26 16:15	3/19/26	RDNT	Radnet, Inc.	DE	Health	Health	Medical Laboratories	Sorensen Alma Gregory	CA	DO	Chief St	S	-933	62.20	-15	-1	1,202	D
3/20/26 21:05	3/18/26	NTRA	Natera, Inc.	DE	Health	Health	Medical Laboratories	Sheena Jonathan	TX	DH	CO-FOUND	S.m	-908	198.75	-5	-1	301	M
3/19/26 17:16	3/18/26	GH	Guardant Health, Inc.	DE	Health	Health	Medical Laboratories	Tariq Musa	CA	D		S	-31	88.09	0	-4	8	D
3/19/26 16:21	3/17/26	CSTL	Castle Biosciences Inc	DE	Health	Health	Medical Laboratories	Maetzold Derek J	TX	DO	P,Chief	S.m	-500	25.91	-19	-6	279	D
3/17/26 21:05	3/13/26	NTRA	Natera, Inc.	DE	Health	Health	Medical Laboratories	Chapman Rowan E	TX	D		S	-23	191.38	0	-2	6	D
3/17/26 18:46	3/16/26	GH	Guardant Health, Inc.	DE	Health	Health	Medical Laboratories	Bell Michael Brian	CA	O	CFO	S.d	-261	87.04	-3	-6	44	D

D	Derivative transaction in filing (usually option exercise)
M	Multiple transactions in filing; earliest reported transaction date and weighted average transaction price
A	Amended filing
E	Error detected in filing

S - Sale	Sale of securities on an exchange or to another person
S - Sale+OE	Sale of securities on an exchange or to another person (after option exercise)
F - Tax	Payment of exercise price or tax liability using portion of securities received from the company
P - Purchase	Purchase of securities on an exchange or from another person

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