StockCIK 1816431

Quantum-Si Inc (QSI): Insider Trades and Fund Holdings

In the past 12 months, Quantum-Si Inc insiders reported 0 open-market purchases worth $0 and 6 sales worth $39K; 0 of the sales were reported as made under a 10b5-1 trading plan.

0Insider buys, 12 months

$0Bought by insiders, 12 months

$39KSold by insiders, 12 months

1Tracked funds holding

Recent insider trades

Open-market purchases (code P) and sales (code S) from Form 4. Grants, option exercises and gifts are not shown. Latest filing: Sep 23, 2026.

Recent QSI insider trades
Filed	Traded	Insider	Role	Type	Shares	Price ($)	Value	Holding	Filing
Sep 23	Sep 21	Jeffrey Alan HawkinsCEO	CEO	▼ SELL	20,143	0.7558	$15K	−0.5%	Form 4 ↗
Sep 23	Sep 21	Christian LapointeSecretary	Secretary	▼ SELL	9,795	0.7558	$7K	−0.8%	Form 4 ↗
Sep 23	Sep 22	Jeffrey Alan HawkinsCEO	CEO	▼ SELL	9,709	0.7608	$7K	−0.3%	Form 4 ↗
Sep 23	Sep 21	Jeffry R. KeyesCFO	CFO	▼ SELL	5,172	0.7558	$4K	−0.3%	Form 4 ↗
Sep 23	Sep 22	Christian LapointeSecretary	Secretary	▼ SELL	4,721	0.7609	$4K	−0.4%	Form 4 ↗
Sep 23	Sep 22	Jeffry R. KeyesCFO	CFO	▼ SELL	2,493	0.7609	$2K	−0.1%	Form 4 ↗

Source: SEC Form 4 filings, retrieved Oct 28, 2026. How we read filings

Insiders who traded in the past year

Insider	Role	Bought	Sells	Sold	Latest
Jeffrey Alan Hawkins	CEO	$0	2	$23K	Sep 23, 2026
Christian Lapointe	Secretary	$0	2	$11K	Sep 23, 2026
Jeffry R. Keyes	CFO	$0	2	$6K	Sep 23, 2026

Tracked funds that report QSI

From each fund's latest 13F. Holdings are as of quarter end and are filed up to 45 days later.

Fund	Quarter	Shares	Value	% of portfolio	Change
Renaissance Technologies	Q2 2026	553,871	$490K	0.00%	▲ +369.8%

Source: SEC Form 13F-HR filings, retrieved Oct 28, 2026. How we read filings

Reading these numbers

Insiders sell for many reasons: taxes, diversification, a house. Purchases with their own money are rarer and are usually read as more informative. A Form 4 is due within two business days of the trade. How to read a Form 4 →