ALRN - Aileron Therapeutics, Inc. - Insider Stock Trading

Filing Date	T Date	Ticker	Sector	Ind	Industry	Owner	oSt	Rel	Title	T	TVal	Price	Qty	oc	Own	H
6/17/24 19:03	6/14/24	ALRN	Health	Drug	Pharmaceutical Preparations	University of Texas/Texas Am Investment Management Co	TX	T		S.m	-22	3.26	-7	0	1,747	D
6/12/24 18:18	6/10/24	ALRN	Health	Drug	Pharmaceutical Preparations	University of Texas/Texas Am Investment Management Co	TX	T		S.m	-81	3.27	-25	-1	1,753	D
6/7/24 18:59	6/5/24	ALRN	Health	Drug	Pharmaceutical Preparations	University of Texas/Texas Am Investment Management Co	TX	T		S.m	-41	3.29	-12	-1	1,778	D
5/14/24 17:54	5/1/24	ALRN	Health	Drug	Pharmaceutical Preparations	University of Texas/Texas Am Investment Management Co	TX	T		S.a	-85	4.21	-20	-1	1,790	D
5/1/24 19:15	4/29/24	ALRN	Health	Drug	Pharmaceutical Preparations	University of Texas/Texas Am Investment Management Co	TX	T		S.m	-139	4.47	-31	-2	1,779	D
3/6/24 17:06	3/5/24	ALRN	Health	Drug	Pharmaceutical Preparations	Windsor James Brian	MA	O	P,COO	M.d	0	0.00	2	37	7	D
12/18/23 17:56	12/15/23	ALRN	Health	Drug	Pharmaceutical Preparations	Windsor James Brian	MA	O	P,COO	P	1	3.37	0	4	5	I
11/21/23 16:43	11/20/23	ALRN	Health	Drug	Pharmaceutical Preparations	Windsor James Brian	MA	O	P,COO	P	10	1.97	5	999%	5	D
1/8/21 16:15	1/8/21	ALRN	Health	Drug	Pharmaceutical Preparations	Satter Muneer A	IL	DO	See Rema	P	9,900	1.10	9,000	118	16,609	I
6/17/20 16:31	6/15/20	ALRN	Health	Drug	Pharmaceutical Preparations	Ambros Reinhard J.	MA	D		P	7	1.22	6	New	6	D
6/9/20 20:23	6/8/20	ALRN	Health	Drug	Pharmaceutical Preparations	Von Rickenbach Josef H	MA	D		P	250	1.10	227	104	445	D
6/9/20 20:22	6/8/20	ALRN	Health	Drug	Pharmaceutical Preparations	Satter Muneer A	IL	DTH	See Rema	P	4,070	1.10	3,700	95	7,609	I
11/18/19 16:15	11/14/19	ALRN	Health	Drug	Pharmaceutical Preparations	Bailey Jeffrey Allen	MA	D		P.m	28	0.5100	55	276	75	D
11/14/19 16:23	11/12/19	ALRN	Health	Drug	Pharmaceutical Preparations	Bailey Jeffrey Allen	MA	D		P	11	0.5300	20	New	20	D
9/16/19 16:55	9/12/19	ALRN	Health	Drug	Pharmaceutical Preparations	Von Rickenbach Josef H	MA	D		P.m	111	0.9767	113	108	218	D
9/5/19 16:09	9/4/19	ALRN	Health	Drug	Pharmaceutical Preparations	Von Rickenbach Josef H	MA	D		P	17	0.7140	23	28	105	D
9/4/19 16:14	8/30/19	ALRN	Health	Drug	Pharmaceutical Preparations	Von Rickenbach Josef H	MA	D		P.m	20	0.7165	28	53	82	D
9/3/19 17:17	8/29/19	ALRN	Health	Drug	Pharmaceutical Preparations	Von Rickenbach Josef H	MA	D		P	3	0.7697	4	7	53	D
8/20/19 16:17	8/16/19	ALRN	Health	Drug	Pharmaceutical Preparations	Vukovic Vojo	MA	O	SVP,Chie	P	44	0.5927	75	New	75	D
8/15/19 16:16	8/13/19	ALRN	Health	Drug	Pharmaceutical Preparations	Gregory Kathryn	MA	O	SVP,Chie	P	29	0.6450	45	New	45	D
4/2/19 20:23	3/29/19	ALRN	Health	Drug	Pharmaceutical Preparations	Novartis Bioventures Ltd	V8	T		S.m	-236	1.86	-127	-6	2,079	D
3/15/19 17:25	3/13/19	ALRN	Health	Drug	Pharmaceutical Preparations	Novartis Bioventures Ltd	V8	T		S.m	-391	2.06	-190	-8	2,207	D
8/22/18 16:34	8/20/18	ALRN	Health	Drug	Pharmaceutical Preparations	Novartis Bioventures Ltd	V8	T		S	-47	2.30	-20	-1	2,397	D
8/20/18 17:12	8/16/18	ALRN	Health	Drug	Pharmaceutical Preparations	Novartis Bioventures Ltd	V8	T		S.m	-37	2.10	-18	-1	2,417	D
8/16/18 16:18	8/14/18	ALRN	Health	Drug	Pharmaceutical Preparations	Novartis Bioventures Ltd	V8	T		S.m	-13	2.21	-6	0	2,435	D
8/14/18 19:38	8/10/18	ALRN	Health	Drug	Pharmaceutical Preparations	Longenecker John P Phd	MA	O	P,CEO	P	25	2.45	10	New	10	D
8/14/18 17:05	8/10/18	ALRN	Health	Drug	Pharmaceutical Preparations	Novartis Bioventures Ltd	V8	T		S.m	-17	2.42	-7	0	2,441	D
8/14/18 16:35	7/5/17	ALRN	Health	Drug	Pharmaceutical Preparations	Kapnick Scott	MA	DT		P.a	1,000	15.00	67	New	67	I
8/10/18 16:29	8/8/18	ALRN	Health	Drug	Pharmaceutical Preparations	Novartis Bioventures Ltd	V8	T		S.m	-3	2.72	-1	0	2,448	D
8/8/18 16:21	8/6/18	ALRN	Health	Drug	Pharmaceutical Preparations	Novartis Bioventures Ltd	V8	T		S.m	-14	3.00	-5	0	2,449	D
8/6/18 16:22	8/2/18	ALRN	Health	Drug	Pharmaceutical Preparations	Novartis Bioventures Ltd	V8	T		S	-16	3.33	-5	0	2,454	D
8/2/18 16:33	7/31/18	ALRN	Health	Drug	Pharmaceutical Preparations	Novartis Bioventures Ltd	V8	T		S.m	-40	3.17	-13	-1	2,459	D
7/31/18 16:16	7/27/18	ALRN	Health	Drug	Pharmaceutical Preparations	Novartis Bioventures Ltd	V8	T		S.m	-28	3.35	-8	0	2,471	D
7/27/18 16:21	7/25/18	ALRN	Health	Drug	Pharmaceutical Preparations	Novartis Bioventures Ltd	V8	T		S.m	-77	3.76	-20	-1	2,480	D
7/25/18 16:35	7/23/18	ALRN	Health	Drug	Pharmaceutical Preparations	Novartis Bioventures Ltd	V8	T		S.m	-133	4.25	-31	-1	2,500	D
7/18/18 16:17	7/16/18	ALRN	Health	Drug	Pharmaceutical Preparations	Novartis Bioventures Ltd	V8	T		S.m	-60	4.72	-13	-1	2,531	D
6/26/18 18:15	6/22/18	ALRN	Health	Drug	Pharmaceutical Preparations	Apple Tree Partners II LP	NY	T		S.m	-630	5.92	-106	-7	1,380	D
6/21/18 21:36	6/20/18	ALRN	Health	Drug	Pharmaceutical Preparations	Apple Tree Partners II LP	NY	T		S.m	-35	5.30	-7	0	1,486	D
6/19/18 17:30	6/15/18	ALRN	Health	Drug	Pharmaceutical Preparations	Apple Tree Partners II LP	NY	T		S.m	-51	5.32	-10	-1	1,493	D
6/14/18 17:01	6/12/18	ALRN	Health	Drug	Pharmaceutical Preparations	Apple Tree Partners II LP	NY	T		S	-59	5.40	-11	-1	1,503	D
6/12/18 17:31	6/8/18	ALRN	Health	Drug	Pharmaceutical Preparations	Dougherty Donald	MA	O	SVP,CFO	P	16	5.40	3	150	5	D
6/11/18 18:51	6/7/18	ALRN	Health	Drug	Pharmaceutical Preparations	Apple Tree Partners II LP	NY	T		S.m	-152	5.41	-28	-2	1,514	D
6/8/18 17:14	6/6/18	ALRN	Health	Drug	Pharmaceutical Preparations	Aivado Manuel	MA	O	See Rema	P	6	5.61	1	New	1	D
6/4/18 16:54	6/1/18	ALRN	Health	Drug	Pharmaceutical Preparations	Dougherty Donald	MA	O	SVP,CFO	P	10	5.24	2	New	2	D
4/19/18 18:20	4/17/18	ALRN	Health	Drug	Pharmaceutical Preparations	Apple Tree Partners II LP	NY	T		S.m	-681	6.31	-108	-7	1,542	D
1/11/18 16:49	1/9/18	ALRN	Health	Drug	Pharmaceutical Preparations	Apple Tree Partners II LP	NY	T		S	-1,470	9.80	-150	-8	1,650	D
7/7/17 19:18	7/5/17	ALRN	Health	Drug	Pharmaceutical Preparations	Shanafelt Armen	IN	D		P.d	3,750	15.00	250	30	1,095	I
7/7/17 19:16	7/5/17	ALRN	Health	Drug	Pharmaceutical Preparations	Lv Management Group, LLC	IN	H	Former 1	P.d	3,750	15.00	250	30	1,095	I
7/7/17 19:13	7/5/17	ALRN	Health	Drug	Pharmaceutical Preparations	Aju Ib Investment Co., Ltd.	MA	T		P.d	374	15.00	25	5	518	I
7/6/17 18:26	7/5/17	ALRN	Health	Drug	Pharmaceutical Preparations	Gallagher Brian M. Jr.	PA	D		P.d	4,100	15.00	273	24	1,432	I
7/6/17 18:25	7/5/17	ALRN	Health	Drug	Pharmaceutical Preparations	Sigma Emerging Markets Ltd.	D8	T		P.d	2,850	15.00	190	82	423	D
7/6/17 18:16	7/5/17	ALRN	Health	Drug	Pharmaceutical Preparations	Excel Medical Fund LP	MA	T		P.d	900	15.00	60	6	1,016	D
7/6/17 18:14	7/5/17	ALRN	Health	Drug	Pharmaceutical Preparations	Satter Muneer A	MA	T		P.d	500	15.00	33	23	178	I
7/5/17 20:28	7/5/17	ALRN	Health	Drug	Pharmaceutical Preparations	Kck Ltd.	D8	T		P.d	3,000	15.00	200	45	647	D
7/5/17 20:27	7/5/17	ALRN	Health	Drug	Pharmaceutical Preparations	Roche Holding Ltd	V8	T		P.d	1,791	15.00	119	20	702	D
7/5/17 20:26	7/5/17	ALRN	Health	Drug	Pharmaceutical Preparations	Cvf, LLC	IL	T		P.d	2,700	15.00	180	34	716	D
7/5/17 20:25	7/5/17	ALRN	Health	Drug	Pharmaceutical Preparations	Kapnick Scott	MA	DT		P.d	3,390	15.00	226	30	975	M
7/5/17 18:13	7/5/17	ALRN	Health	Drug	Pharmaceutical Preparations	Ambros Reinhard J.	V8	D		P.d	4,000	15.00	267	12	2,544	I
7/5/17 18:05	7/5/17	ALRN	Health	Drug	Pharmaceutical Preparations	Novartis Bioventures Ltd	V8	T		P.d	4,000	15.00	267	12	2,544	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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