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Insider · CIK 0001448914

Michael Thomas Heffernan

director

Files at COLL (COLLEGIUM PHARMACEUTICAL, INC), AVTX (Avalo Therapeutics, Inc.), TRVI (Trevi Therapeutics, Inc.), BHVN (Biohaven Ltd.), ENGN (enGene Holdings Inc.). First filing Sep 17, 2026, latest Sep 17, 2026.

Track record
Not enough history
Fewer than three past buys with six months of prices.
Median 6-month excess
-
after past buys, n = 0
Hit rate
-
past buys that beat the index over 6 months
Open-market trades
0 / 1
$0 bought, $596k sold

Where the trades landed

Last year at the company this insider has traded most, with each buy and sell on the bar it happened.

TRVI: Trevi Therapeutics, Inc.

TRVIOct 9, 2026 · close 13.19

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™

Signals

This insider’s open-market buys and sells, scored.

ScoreCompanyValueHoldingsPrice contextFiled
19Weak
TRVIsell10b5-1
Trevi Therapeutics, Inc.
$596k
39,473 shares
-159%-

Transactions

Every row this insider has filed, newest first.

DateCompanyTransactionSharesPriceValueHoldings afterFiled
Sep 15, 2026TRVI
Trevi Therapeutics, Inc.
MOption exercise
Common Stock10b5-1
+18,421$3.04$56k24,77225 d ago
Sep 15, 2026TRVI
Trevi Therapeutics, Inc.
SOpen-market sale
Common Stock10b5-1
-18,321$15.09$276k6,45125 d ago
Sep 15, 2026TRVI
Trevi Therapeutics, Inc.
SOpen-market sale
Common Stock10b5-1
-100$15.88$1,5886,35125 d ago
Sep 15, 2026TRVI
Trevi Therapeutics, Inc.
MOption exercise
Common Stock10b5-1
+21,052$3.33$70k27,40325 d ago
Sep 15, 2026TRVI
Trevi Therapeutics, Inc.
SOpen-market sale
Common Stock10b5-1
-20,952$15.09$316k6,45125 d ago
Sep 15, 2026TRVI
Trevi Therapeutics, Inc.
SOpen-market sale
Common Stock10b5-1
-100$15.88$1,5886,35125 d ago
Sep 15, 2026TRVI
Trevi Therapeutics, Inc.
MOption exercise
Stock Option (right to buy)derivative10b5-1
-18,421$0.00$0025 d ago
Sep 15, 2026TRVI
Trevi Therapeutics, Inc.
MOption exercise
Stock Option (right to buy)derivative10b5-1
-21,052$0.00$0025 d ago
Jul 8, 2025ENGN
enGene Holdings Inc.
AGrant or award
Stock Option (Right to Buy)derivative
+45,000$0.00$045,000Jul 10, 2025
Jun 17, 2025AVTX
Avalo Therapeutics, Inc.
AGrant or award
Stock Option (Right to Buy)derivative
+29,500$0.00$029,500Jun 18, 2025
Jun 11, 2025TRVI
Trevi Therapeutics, Inc.
AGrant or award
Nonstatutory Stock Option (right to buy)derivative
+45,000$0.00$045,000Jun 13, 2025
May 5, 2025BHVN
Biohaven Ltd.
AGrant or award
Stock Options (Right to buy)derivative
+31,716$0.00$031,716May 7, 2025
Mar 25, 2025AVTX
Avalo Therapeutics, Inc.
AGrant or award
Stock Option (Right to Buy)derivative
+50,000$0.00$050,000Mar 26, 2025
Feb 10, 2025COLL
COLLEGIUM PHARMACEUTICAL, INC
AGrant or award
Common Stock
+4,820$0.00$050,328Feb 12, 2025

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Michael Thomas Heffernan: insider trades and track record | InsiderTell