Mattessich Antony C.

Director at Aura Biosciences, Inc. · on record since Jun 15, 2026
Director at OCULAR THERAPEUTIX, INC · on record since Jun 22, 2017
President and CEO at OCULAR THERAPEUTIX, INC · on record since Jun 10, 2019

Insider trading activity of Mattessich Antony C.

Transactions on record: 29; since Jun 22, 2017

Open-market buys: 6; $501K

Open-market sells: 3; $269.6K

Companies traded: 2; last filing Jun 15, 2026

Figures computed from official regulatory filings — .

Companies where Mattessich Antony C. has traded

Aura Biosciences, Inc.9 tx · Jun 15, 2026
OCULAR THERAPEUTIX, INC20 tx · $770.6K · Feb 6, 2024

Track record of Mattessich Antony C.

Statistical track record

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Open-market buys: 6

Last buy: Aug 30, 2023

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Transaction history of Mattessich Antony C.

Co-insiders of Mattessich Antony C.

Abu-Absi SusanAura Biosciences, Inc.
ALBERT CARL AAura Biosciences, Inc.
Anderman ToddOCULAR THERAPEUTIX, INC

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
Aura Biosciences, Inc.Listing on record	Jun 15, 2026	AwardD (derivative)	30,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Aura Biosciences, Inc.Listing on record	Jun 15, 2026	Award	15,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Aura Biosciences, Inc.Listing on record	Jun 18, 2025	AwardD (derivative)	17,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Aura Biosciences, Inc.Listing on record	Jun 18, 2025	Award	13,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Aura Biosciences, Inc.Listing on record	Jun 24, 2024	AwardD (derivative)	14,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Aura Biosciences, Inc.Listing on record	Jun 24, 2024	Award	10,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
OCULAR THERAPEUTIX, INCListing on record	Feb 6, 2024	Award	180,400	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
OCULAR THERAPEUTIX, INCListing on record	Feb 6, 2024	Sell	19,642	4.86 USD	$95.5K		SEC
OCULAR THERAPEUTIX, INCListing on record	Feb 6, 2024	AwardD (derivative)	549,400	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
OCULAR THERAPEUTIX, INCListing on record	Feb 2, 2024	Sell	-18,338	4.95 USD	$90.8K		SEC
OCULAR THERAPEUTIX, INCListing on record	Sep 5, 2023	Buy	6,500	3.81 USD	$24.8K	conv 63Unusual sizeFirst in 12mo	SEC
Aura Biosciences, Inc.Listing on record	Jun 9, 2023	AwardD (derivative)	16,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
OCULAR THERAPEUTIX, INCListing on record	Feb 8, 2023	Sell	-19,669	4.24 USD	$83.4K		SEC
OCULAR THERAPEUTIX, INCListing on record	Feb 1, 2023	Award	176,300	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
OCULAR THERAPEUTIX, INCListing on record	Feb 1, 2023	AwardD (derivative)	536,900	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Aura Biosciences, Inc.Listing on record	Jun 17, 2022	AwardD (derivative)	16,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
OCULAR THERAPEUTIX, INCListing on record	Feb 7, 2022	AwardD (derivative)	560,200	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
OCULAR THERAPEUTIX, INCListing on record	Feb 7, 2022	Award	186,750	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Aura Biosciences, Inc.Listing on record	Oct 29, 2021	AwardD (derivative)	16,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
OCULAR THERAPEUTIX, INCListing on record	Aug 24, 2021	Buy	5,000	9.89 USD	$49.5K	conv 47Unusual sizeFirst in 12mo	SEC
OCULAR THERAPEUTIX, INCListing on record	Feb 19, 2021	AwardD (derivative)	455,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
OCULAR THERAPEUTIX, INCListing on record	Feb 3, 2020	AwardD (derivative)	360,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
OCULAR THERAPEUTIX, INCListing on record	Jun 10, 2019	Buy	40,000	2.81 USD	$112.4K	conv 68Cluster	SEC
OCULAR THERAPEUTIX, INCListing on record	Jan 4, 2019	AwardD (derivative)	400,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
OCULAR THERAPEUTIX, INCListing on record	Aug 21, 2018	Buy	20,000	5.95 USD	$119K	conv 57	SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
Aura Biosciences, Inc.Listing on record	Jun 15, 2026	AwardD (derivative)	30,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Aura Biosciences, Inc.Listing on record	Jun 15, 2026	Award	15,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Aura Biosciences, Inc.Listing on record	Jun 18, 2025	AwardD (derivative)	17,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Aura Biosciences, Inc.Listing on record	Jun 18, 2025	Award	13,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Aura Biosciences, Inc.Listing on record	Jun 24, 2024	AwardD (derivative)	14,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Aura Biosciences, Inc.Listing on record	Jun 24, 2024	Award	10,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
OCULAR THERAPEUTIX, INCListing on record	Feb 6, 2024	Award	180,400	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
OCULAR THERAPEUTIX, INCListing on record	Feb 6, 2024	Sell	19,642	4.86 USD	$95.5K		SEC
OCULAR THERAPEUTIX, INCListing on record	Feb 6, 2024	AwardD (derivative)	549,400	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
OCULAR THERAPEUTIX, INCListing on record	Feb 2, 2024	Sell	-18,338	4.95 USD	$90.8K		SEC
OCULAR THERAPEUTIX, INCListing on record	Sep 5, 2023	Buy	6,500	3.81 USD	$24.8K	conv 63Unusual sizeFirst in 12mo	SEC
Aura Biosciences, Inc.Listing on record	Jun 9, 2023	AwardD (derivative)	16,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
OCULAR THERAPEUTIX, INCListing on record	Feb 8, 2023	Sell	-19,669	4.24 USD	$83.4K		SEC
OCULAR THERAPEUTIX, INCListing on record	Feb 1, 2023	Award	176,300	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
OCULAR THERAPEUTIX, INCListing on record	Feb 1, 2023	AwardD (derivative)	536,900	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Aura Biosciences, Inc.Listing on record	Jun 17, 2022	AwardD (derivative)	16,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
OCULAR THERAPEUTIX, INCListing on record	Feb 7, 2022	AwardD (derivative)	560,200	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
OCULAR THERAPEUTIX, INCListing on record	Feb 7, 2022	Award	186,750	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Aura Biosciences, Inc.Listing on record	Oct 29, 2021	AwardD (derivative)	16,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
OCULAR THERAPEUTIX, INCListing on record	Aug 24, 2021	Buy	5,000	9.89 USD	$49.5K	conv 47Unusual sizeFirst in 12mo	SEC
OCULAR THERAPEUTIX, INCListing on record	Feb 19, 2021	AwardD (derivative)	455,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
OCULAR THERAPEUTIX, INCListing on record	Feb 3, 2020	AwardD (derivative)	360,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
OCULAR THERAPEUTIX, INCListing on record	Jun 10, 2019	Buy	40,000	2.81 USD	$112.4K	conv 68Cluster	SEC
OCULAR THERAPEUTIX, INCListing on record	Jan 4, 2019	AwardD (derivative)	400,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
OCULAR THERAPEUTIX, INCListing on record	Aug 21, 2018	Buy	20,000	5.95 USD	$119K	conv 57	SEC