Heffernan Michael Thomas

CIK 0001448914

Director

Filings

Latest Apr 30, 2026

Issuers covered

Showing

18 of 18

Page 1

Track record

Realized signed returns on open-market buys and sales

No scored trades yet for Heffernan Michael Thomas. Track record appears once open-market purchases or sales reach the +30 day horizon.

Companies where Heffernan Michael Thomas has filed

Ticker	Issuer	Filings	Last filed
BHVN	Biohaven Ltd.	4	Apr 30, 2026
COLL	Collegium Pharmaceutical, Inc	4	Feb 12, 2025
TRVI	Trevi Therapeutics, Inc.	4	Jun 13, 2025
AVTX	Avalo Therapeutics, Inc.	2	Jun 18, 2025
SYBX	Synlogic, Inc.	2	Jun 26, 2023
BHVN	Biohaven Pharmaceutical Holding Co Ltd.	1	Apr 29, 2022
ENGN	Engene Holdings Inc.	1	Jul 10, 2025

18 Form 4 / 4-A filings, newest first

Filed	Issuer	Top transaction	Shares	Price	Value
Apr 30, 2026	BHVNBiohaven Ltd.	Holdings only	-	-	-
Jul 10, 2025	ENGNEngene Holdings Inc.	Holdings only	-	-	-
Jun 18, 2025	AVTXAvalo Therapeutics, Inc.	Holdings only	-	-	-
Jun 13, 2025	TRVITrevi Therapeutics, Inc.	Holdings only	-	-	-
May 7, 2025	BHVNBiohaven Ltd.	Holdings only	-	-	-
Mar 26, 2025	AVTXAvalo Therapeutics, Inc.	Holdings only	-	-	-
Feb 12, 2025	COLLCollegium Pharmaceutical, Inc	AGrant	4,820	$0.00	$0
Jun 14, 2024	TRVITrevi Therapeutics, Inc.	Holdings only	-	-	-
May 16, 2024	COLLCollegium Pharmaceutical, Inc	AGrant	7,693	$0.00	$0
May 2, 2024	BHVNBiohaven Ltd.	Holdings only	-	-	-
Jun 30, 2023	TRVITrevi Therapeutics, Inc.	Holdings only	-	-	-
Jun 26, 2023	SYBXSynlogic, Inc.	Holdings only	-	-	-
May 19, 2023	COLLCollegium Pharmaceutical, Inc	AGrant	9,792	$0.00	$0
May 4, 2023	BHVNBiohaven Ltd.	Holdings only	-	-	-
Jun 23, 2022	TRVITrevi Therapeutics, Inc.	Holdings only	-	-	-
Jun 13, 2022	SYBXSynlogic, Inc.	Holdings only	-	-	-
May 23, 2022	COLLCollegium Pharmaceutical, Inc	AGrant	14,035	$0.00	$0
Apr 29, 2022	BHVNBiohaven Pharmaceutical Holding Co Ltd.	Holdings only	-	-	-

Showing 1-18 of 18

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