Keyes Jeffry R.

Chief Financial Officer at Quantum-Si Inc · on record since Apr 22, 2026
Chief Financial Officer at STAR OPERATING COMPANIES, INC. · on record since Sep 7, 2012
Director at CNS Pharmaceuticals, Inc. · on record since Nov 8, 2019

Insider trading activity of Keyes Jeffry R.

Transactions on record: 68; since Sep 7, 2012

Open-market buys: 10; $172.8K

Open-market sells: 13; $145.3K

Companies traded: 3; last filing Sep 23, 2026

Figures computed from official regulatory filings — .

Companies where Keyes Jeffry R. has traded

Quantum-Si Inc22 tx · $269.3K · Sep 23, 2026
CNS Pharmaceuticals, Inc.7 tx · $3.3K · Nov 19, 2025
STAR OPERATING COMPANIES, INC.39 tx · $128.3K · Mar 1, 2018

Track record of Keyes Jeffry R.

Statistical track record

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Open-market buys: 10

Last buy: Aug 9, 2024

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Transaction history of Keyes Jeffry R.

Co-insiders of Keyes Jeffry R.

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
Quantum-Si IncListing on record	Sep 23, 2026	Sell	-5,172	0.76 USD	$3.9K		SEC
Quantum-Si IncListing on record	Sep 23, 2026	Sell	-2,493	0.76 USD	$1.9K		SEC
Quantum-Si IncListing on record	Jun 24, 2026	Sell	-4,117	0.90 USD	$3.7K		SEC
Quantum-Si IncListing on record	Jun 24, 2026	Sell	-4,116	0.96 USD	$3.9K		SEC
Quantum-Si IncListing on record	Apr 22, 2026	Sell	-37,382	1.01 USD	$37.6K	Unusual size	SEC
Quantum-Si IncListing on record	Apr 22, 2026	Sell	-37,381	1.00 USD	$37.2K	Unusual size	SEC
Quantum-Si IncListing on record	Mar 24, 2026	Sell	-4,422	0.83 USD	$3.7K		SEC
Quantum-Si IncListing on record	Mar 24, 2026	Sell	-4,233	0.85 USD	$3.6K		SEC
Quantum-Si IncListing on record	Mar 16, 2026	AwardD (derivative)	780,847	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Quantum-Si IncListing on record	Mar 16, 2026	Award	652,803	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Quantum-Si IncListing on record	Dec 22, 2025	Sell	-8,627	1.28 USD	$11K		SEC
CNS Pharmaceuticals, Inc.Listing on record	Nov 19, 2025	AwardD (derivative)	1,517	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Quantum-Si IncListing on record	Sep 24, 2025	Sell	-3,873	1.68 USD	$6.5K		SEC
Quantum-Si IncListing on record	Sep 24, 2025	Sell	-3,873	1.64 USD	$6.4K		SEC
Quantum-Si IncListing on record	Jun 24, 2025	Sell	-8,624	1.61 USD	$13.9K		SEC
Quantum-Si IncListing on record	Mar 24, 2025	Sell	-8,626	1.39 USD	$12K		SEC
Quantum-Si IncListing on record	Mar 14, 2025	Award	750,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Quantum-Si IncListing on record	Aug 13, 2024	Buy	50,000	0.87 USD	$43.5K	conv 65Cluster	SEC
CNS Pharmaceuticals, Inc.Listing on record	Apr 10, 2024	AwardD (derivative)	17,500	—	n/a (No price was disclosed in the filing)		SEC
CNS Pharmaceuticals, Inc.Listing on record	Apr 10, 2024	AwardD (derivative)	17,500	—	n/a (No price was disclosed in the filing)		SEC
Quantum-Si IncListing on record	Mar 18, 2024	Award	346,820	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Quantum-Si IncListing on record	Mar 6, 2024	Buy	50,000	1.61 USD	$80.5K	conv 84Unusual sizeFirst in 12mo	SEC
CNS Pharmaceuticals, Inc.Listing on record	Oct 12, 2023	AwardD (derivative)	39,475	—	n/a (No price was disclosed in the filing)		SEC
Quantum-Si IncListing on record	May 16, 2023	AwardD (derivative)	500,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Quantum-Si IncListing on record	May 16, 2023	AwardD (derivative)	1,000,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
Quantum-Si IncListing on record	Sep 23, 2026	Sell	-5,172	0.76 USD	$3.9K		SEC
Quantum-Si IncListing on record	Sep 23, 2026	Sell	-2,493	0.76 USD	$1.9K		SEC
Quantum-Si IncListing on record	Jun 24, 2026	Sell	-4,117	0.90 USD	$3.7K		SEC
Quantum-Si IncListing on record	Jun 24, 2026	Sell	-4,116	0.96 USD	$3.9K		SEC
Quantum-Si IncListing on record	Apr 22, 2026	Sell	-37,382	1.01 USD	$37.6K	Unusual size	SEC
Quantum-Si IncListing on record	Apr 22, 2026	Sell	-37,381	1.00 USD	$37.2K	Unusual size	SEC
Quantum-Si IncListing on record	Mar 24, 2026	Sell	-4,422	0.83 USD	$3.7K		SEC
Quantum-Si IncListing on record	Mar 24, 2026	Sell	-4,233	0.85 USD	$3.6K		SEC
Quantum-Si IncListing on record	Mar 16, 2026	AwardD (derivative)	780,847	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Quantum-Si IncListing on record	Mar 16, 2026	Award	652,803	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Quantum-Si IncListing on record	Dec 22, 2025	Sell	-8,627	1.28 USD	$11K		SEC
CNS Pharmaceuticals, Inc.Listing on record	Nov 19, 2025	AwardD (derivative)	1,517	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Quantum-Si IncListing on record	Sep 24, 2025	Sell	-3,873	1.68 USD	$6.5K		SEC
Quantum-Si IncListing on record	Sep 24, 2025	Sell	-3,873	1.64 USD	$6.4K		SEC
Quantum-Si IncListing on record	Jun 24, 2025	Sell	-8,624	1.61 USD	$13.9K		SEC
Quantum-Si IncListing on record	Mar 24, 2025	Sell	-8,626	1.39 USD	$12K		SEC
Quantum-Si IncListing on record	Mar 14, 2025	Award	750,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Quantum-Si IncListing on record	Aug 13, 2024	Buy	50,000	0.87 USD	$43.5K	conv 65Cluster	SEC
CNS Pharmaceuticals, Inc.Listing on record	Apr 10, 2024	AwardD (derivative)	17,500	—	n/a (No price was disclosed in the filing)		SEC
CNS Pharmaceuticals, Inc.Listing on record	Apr 10, 2024	AwardD (derivative)	17,500	—	n/a (No price was disclosed in the filing)		SEC
Quantum-Si IncListing on record	Mar 18, 2024	Award	346,820	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Quantum-Si IncListing on record	Mar 6, 2024	Buy	50,000	1.61 USD	$80.5K	conv 84Unusual sizeFirst in 12mo	SEC
CNS Pharmaceuticals, Inc.Listing on record	Oct 12, 2023	AwardD (derivative)	39,475	—	n/a (No price was disclosed in the filing)		SEC
Quantum-Si IncListing on record	May 16, 2023	AwardD (derivative)	500,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Quantum-Si IncListing on record	May 16, 2023	AwardD (derivative)	1,000,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC