Stocks
QSI Quantum-Si Inc

QSI

Quantum-Si Inc

Company with tickers: QSI, QSIAW

CIK

1816431

CUSIP

74765K105

Shares Outstanding

197,822,663

13F Activity (30d)

120 filings 118 filers

Date	Insider	Role	Type	Shares	Price	Value	After
2026-05-18	Dowdy Paula	Director	Other	269,107	—	—	269,107
2026-05-18	Kummeth Charles R.	Director	Award	251,185	—	—	251,185
2026-05-18	ROTHBERG JONATHAN M	Director, 10% Owner	Other	1,930,960	—	—	1,930,960
2026-05-18	Jafri Amir	Director	Other	115,942	—	—	115,942
2026-05-18	ROTHBERG JONATHAN M	Director, 10% Owner	Other	17,943,750	—	—	17,943,750
2026-05-18	ROTHBERG JONATHAN M	Director, 10% Owner	Other	2,568,443	—	—	2,568,443
2026-05-18	ROTHBERG JONATHAN M	Director, 10% Owner	Award	251,185	—	—	251,185
2026-05-18	Makes Brigid	Director	Award	251,185	—	—	251,185
2026-05-18	ROTHBERG JONATHAN M	Director, 10% Owner	Other	1,930,960	—	—	1,930,960
2026-05-18	RAKIN KEVIN	Director	Other	1,200,000	—	—	1,200,000
2026-05-18	Kenny John P.	Director	Other	114,285	—	—	114,285
2026-05-18	ROTHBERG JONATHAN M	Director, 10% Owner	Other	1,993,750	—	—	1,993,750
2026-05-18	Kenny John P.	Director	Award	251,185	—	—	251,185
2026-05-18	Mendel Scott	Director	Other	141,843	—	—	141,843
2026-05-18	Jafri Amir	Director	Award	251,185	—	—	251,185
2026-05-18	RAKIN KEVIN	Director	Award	251,185	—	—	251,185
2026-05-18	ROTHBERG JONATHAN M	Director, 10% Owner	Other	1,930,960	—	—	1,930,960
2026-05-18	Kummeth Charles R.	Director	Other	855,000	—	—	855,000
2026-05-18	Dowdy Paula	Director	Award	251,185	—	—	251,185
2026-05-18	RAKIN KEVIN	Director	Other	20,512	—	—	20,512
2026-05-18	Mendel Scott	Director	Award	251,185	—	—	251,185
2026-05-18	ROTHBERG JONATHAN M	Director, 10% Owner	Other	273,422	—	—	273,422
2026-05-18	ROTHBERG JONATHAN M	Director, 10% Owner	Other	1,917,067	—	—	1,917,067
2026-05-18	Fattori Ruth A	Director	Other	170,512	—	—	170,512
2026-05-18	ROTHBERG JONATHAN M	Director, 10% Owner	Other	1,904,866	—	—	1,904,866
2026-05-18	Makes Brigid	Director	Other	20,512	—	—	20,512
2026-05-18	ROTHBERG JONATHAN M	Director, 10% Owner	Other	1,250,000	—	—	1,250,000
2026-05-18	Fattori Ruth A	Director	Award	251,185	—	—	251,185
2026-04-21	Hawkins Jeffrey Alan	Director, President & CEO	Sell	83,712	$1.00	$83,293	3,692,423
2026-04-21	Keyes Jeffry R.	Chief Financial Officer	Sell	37,381	$1.00	$37,194	1,732,582
2026-04-20	Keyes Jeffry R.	Chief Financial Officer	Sell	37,382	$1.01	$37,621	1,769,963
2026-04-20	Hawkins Jeffrey Alan	Director, President & CEO	Sell	83,712	$1.01	$84,248	3,776,135
2026-03-23	Hawkins Jeffrey Alan	Director, President & CEO	Sell	12,149	$0.83	$10,042	3,859,847
2026-03-23	LaPointe Christian	GC & Corp. Secretary	Sell	6,110	$0.83	$5,051	1,198,017
2026-03-23	Keyes Jeffry R.	Chief Financial Officer	Sell	4,422	$0.83	$3,655	1,807,345
2026-03-23	Vieceli John S.	Chief Product Officer	Sell	11,239	$0.83	$9,290	1,170,657
2026-03-20	LaPointe Christian	GC & Corp. Secretary	Sell	5,849	$0.85	$4,962	1,204,127
2026-03-20	Vieceli John S.	Chief Product Officer	Sell	10,758	$0.85	$9,126	1,181,896
2026-03-20	Hawkins Jeffrey Alan	Director, President & CEO	Sell	11,628	$0.85	$9,864	3,871,996
2026-03-20	Keyes Jeffry R.	Chief Financial Officer	Sell	4,233	$0.85	$3,591	1,811,767
2026-03-12	Keyes Jeffry R.	Chief Financial Officer	Award	780,847	—	—	780,847
2026-03-12	Hawkins Jeffrey Alan	Director, President & CEO	Award	1,561,695	—	—	1,561,695
2026-03-12	LaPointe Christian	GC & Corp. Secretary	Award	312,339	—	—	312,339
2026-03-12	Vieceli John S.	Chief Product Officer	Award	391,681	—	—	1,192,654
2026-03-12	LaPointe Christian	GC & Corp. Secretary	Award	261,121	—	—	1,209,976
2026-03-12	Hawkins Jeffrey Alan	Director, President & CEO	Award	1,305,606	—	—	3,883,624
2026-03-12	Keyes Jeffry R.	Chief Financial Officer	Award	652,803	—	—	1,816,000
2026-03-12	Vieceli John S.	Chief Product Officer	Award	468,508	—	—	468,508
2026-03-05	Dowdy Paula	Director	Buy	109,890	$0.95	$104,450	269,107
2026-03-05	Kummeth Charles R.	Director	Buy	500,000	$0.92	$459,800	855,000

Showing 1–50 of 296 transactions