Casdin Partners Master Fund, L.P. - Insider Stock Trading

Filing Date	T Date	Ticker	Issuer	Inc	Sector	Ind	Industry	Owner	oSt	Rel	T	TVal	Price	Qty	oc	Own	H
8/29/24 20:30	8/27/24	LAB	Standard Biotools Inc.	DE	Electr	LabEq	Laboratory Analytical Instrum	Casdin Partners Master Fund, L.P.	NY	DT	P	547	2.19	250	0	74,036	I
8/26/24 20:10	8/22/24	LAB	Standard Biotools Inc.	DE	Electr	LabEq	Laboratory Analytical Instrum	Casdin Partners Master Fund, L.P.	NY	DT	P.m	1,546	2.06	750	1	127,412	I
8/21/24 20:47	8/19/24	LAB	Standard Biotools Inc.	DE	Electr	LabEq	Laboratory Analytical Instrum	Casdin Partners Master Fund, L.P.	NY	DT	P.m	2,352	1.88	1,250	2	73,036	I
8/16/24 19:52	8/14/24	LAB	Standard Biotools Inc.	DE	Electr	LabEq	Laboratory Analytical Instrum	Casdin Partners Master Fund, L.P.	NY	DT	P	1,914	1.59	1,200	2	71,786	I
8/13/24 20:15	8/9/24	LAB	Standard Biotools Inc.	DE	Electr	LabEq	Laboratory Analytical Instrum	Casdin Partners Master Fund, L.P.	NY	DT	P.m	2,560	1.62	1,575	2	70,586	I
8/9/24 21:34	8/7/24	LAB	Standard Biotools Inc.	DE	Electr	LabEq	Laboratory Analytical Instrum	Casdin Partners Master Fund, L.P.	NY	DT	P.m	1,719	1.61	1,070	2	69,011	I
8/6/24 21:58	8/2/24	LAB	Standard Biotools Inc.	DE	Electr	LabEq	Laboratory Analytical Instrum	Casdin Partners Master Fund, L.P.	NY	DT	P.m	1,949	1.62	1,200	2	67,941	I
5/28/24 20:45	5/23/24	LAB	Standard Biotools Inc.	DE	Electr	LabEq	Laboratory Analytical Instrum	Casdin Partners Master Fund, L.P.	NY	DT	P	260	2.60	100	0	71,611	I
5/22/24 19:53	5/20/24	LAB	Standard Biotools Inc.	DE	Electr	LabEq	Laboratory Analytical Instrum	Casdin Partners Master Fund, L.P.	NY	DT	P.m	1,542	2.57	600	1	71,511	I
5/17/24 20:11	5/15/24	LAB	Standard Biotools Inc.	DE	Electr	LabEq	Laboratory Analytical Instrum	Casdin Partners Master Fund, L.P.	NY	DT	P.m	3,456	2.56	1,352	2	70,911	I
3/6/24 19:20	3/4/24	LAB	Standard Biotools Inc.	DE	Electr	LabEq	Laboratory Analytical Instrum	Casdin Partners Master Fund, L.P.	NY	DT	P.m	646	2.57	251	1	23,094	D
10/23/23 17:42	10/19/23	BLFS	Biolife Solutions Inc	DE	Health	ElcMd	Electromedical & Electrothera	Casdin Partners Master Fund, L.P.	NY	T	P	10,375	11.19	927	12	8,707	D
8/11/23 17:01	8/9/23	BLFS	Biolife Solutions Inc	DE	Health	ElcMd	Electromedical & Electrothera	Casdin Partners Master Fund, L.P.	NY	T	P	772	13.20	58	1	7,780	D
5/23/23 17:46	5/19/23	BLFS	Biolife Solutions Inc	DE	Health	ElcMd	Electromedical & Electrothera	Casdin Partners Master Fund, L.P.	NY	T	P.m	1,673	22.32	75	1	7,722	I
5/19/23 21:00	5/17/23	LAB	Standard Biotools Inc.	DE	Electr	LabEq	Laboratory Analytical Instrum	Casdin Partners Master Fund, L.P.	NY	DT	P.m	2,631	2.19	1,200	New	1,200	I
5/18/23 20:31	5/16/23	BLFS	Biolife Solutions Inc	DE	Health	ElcMd	Electromedical & Electrothera	Casdin Partners Master Fund, L.P.	NY	T	P.m	1,595	21.26	75	1	7,647	I
10/5/22 16:24	10/3/22	MXCT	Maxcyte, Inc.	DE	Health	Biolab	Commercial Physical & Biologi	Casdin Partners Master Fund, L.P.	NY	T	S	-4,525	6.15	-736	-7	10,000	D
7/6/22 17:01	7/1/22	MXCT	Maxcyte, Inc.	DE	Health	Biolab	Commercial Physical & Biologi	Casdin Partners Master Fund, L.P.	NY	T	S	-13,913	4.30	-3,236	-23	10,736	D
8/4/21 18:33	8/3/21	TNYA	Tenaya Therapeutics, Inc.	DE	Health	BioPrd	Biological Products, (No Diag	Casdin Partners Master Fund, L.P.	NY	T	P.d	12,750	15.00	850		362	I
8/3/21 18:08	7/30/21	MXCT	Maxcyte, Inc.	DE	Health	Biolab	Commercial Physical & Biologi	Casdin Partners Master Fund, L.P.	NY	T	P	23,400	13.00	1,800	15	13,971	D
7/28/21 16:33	7/26/21	ABSI	Absci Corp	DE	Health	Biolab	Commercial Physical & Biologi	Casdin Partners Master Fund, L.P.	NY	D	P.d	25,000	16.00	1,563	25	7,719	M
6/22/21 17:12	6/21/21	VERV	Verve Therapeutics, Inc.	DE	Health	Drug	Pharmaceutical Preparations	Casdin Partners Master Fund, L.P.	NY	T	P.d	20,900	19.00	1,100	83	2,418	D
2/19/21 18:56	2/17/21	DBTX	Decibel Therapeutics, Inc.	DE	Health	Drug	Pharmaceutical Preparations	Casdin Partners Master Fund, L.P.	NY	T	P.d	10,350	18.00	575	105	1,121	I
11/27/20 17:23	11/24/20	BLFS	Biolife Solutions Inc	DE	Health	ElcMd	Electromedical & Electrothera	Casdin Partners Master Fund, L.P.	NY	T	P	36,000	22.50	1,600	27	7,440	D
7/2/20 16:48	7/1/20	BLFS	Biolife Solutions Inc	DE	Health	ElcMd	Electromedical & Electrothera	Casdin Partners Master Fund, L.P.	NY	T	P.m	14,363	14.50	991	20	5,840	D
5/26/20 13:54	5/22/20	BLFS	Biolife Solutions Inc	DE	Health	ElcMd	Electromedical & Electrothera	Casdin Partners Master Fund, L.P.	NY	T	P	5,000	10.50	476	11	4,850	D
5/18/20 16:47	5/14/20	BLFS	Biolife Solutions Inc	DE	Health	ElcMd	Electromedical & Electrothera	Casdin Partners Master Fund, L.P.	NY	T	P	20,000	10.50	1,905	77	4,373	D
11/21/19 12:52	11/19/19	BLFS	Biolife Solutions Inc	DE	Health	ElcMd	Electromedical & Electrothera	Casdin Partners Master Fund, L.P.	NY	T	P.m	617	15.41	40	2	2,469	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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