Stehman-Breen Catherine

CIK 0001702233

Director

Filings

Latest May 29, 2026

Issuers covered

Showing

14 of 14

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Track record

Realized signed returns on open-market buys and sales

No scored trades yet for Stehman-Breen Catherine. Track record appears once open-market purchases or sales reach the +30 day horizon.

Companies where Stehman-Breen Catherine has filed

Ticker	Issuer	Filings	Last filed
GBIO	Generation Bio Co.	5	Feb 9, 2026
TNYA	Tenaya Therapeutics, Inc.	5	May 29, 2026
DYN	Dyne Therapeutics, Inc.	4	Jun 3, 2025

14 Form 4 / 4-A filings, newest first

Filed	Issuer	Top transaction	Shares	Price	Value
May 29, 2026	TNYATenaya Therapeutics, Inc.	Holdings only	-	-	-
Feb 9, 2026	GBIOGeneration Bio Co.	UTender	4,752	-	-
Jun 6, 2025	GBIOGeneration Bio Co.	Holdings only	-	-	-
Jun 3, 2025	DYNDyne Therapeutics, Inc.	Holdings only	-	-	-
May 30, 2025	TNYATenaya Therapeutics, Inc.	Holdings only	-	-	-
Oct 21, 2024	TNYATenaya Therapeutics, Inc.	Holdings only	-	-	-
Jun 10, 2024	GBIOGeneration Bio Co.	Holdings only	-	-	-
May 24, 2024	DYNDyne Therapeutics, Inc.	Holdings only	-	-	-
Jun 12, 2023	TNYATenaya Therapeutics, Inc.	Holdings only	-	-	-
Jun 12, 2023	GBIOGeneration Bio Co.	Holdings only	-	-	-
May 25, 2023	DYNDyne Therapeutics, Inc.	Holdings only	-	-	-
Jun 13, 2022	TNYATenaya Therapeutics, Inc.	Holdings only	-	-	-
Jun 13, 2022	GBIOGeneration Bio Co.	Holdings only	-	-	-
Jun 6, 2022	DYNDyne Therapeutics, Inc.	Holdings only	-	-	-

Showing 1-14 of 14

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