HEFFERNAN MICHAEL THOMAS

PrivateCIK: 1448914
Location

WAYNE, PA

HEFFERNAN MICHAEL THOMAS sold 86.1% of their position (39.47K shares) of TREVI THERAPEUTICS, INC. on the open market

Open‑market sale worth $595.8K — a major position exit. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 4 sales
InsiderHEFFERNAN MICHAEL THOMASCIK 1448914
→
IssuerTREVI THERAPEUTICS, INC.CIK 1563880
Director
Since May 2019
-39.47K
Net shares
Net seller
$595.8K
Total sold
4
Open market trades
0B · 4S
8
Total transactions
39.47K acquired · 78.95K disposed
Non-Derivative Transactions6

Common Stock

Direct
M · Option Exercise

Shares

+18.42K

Price / share

$3.04

Trade value

$56K

% of position

290.0%
9/15/2026
6.35K→24.77K

Common Stock

Direct
S · Sale

Shares

−18.32K

Price / share

$15.09

Trade value

$276.46K

% of position

74.0%
9/15/2026
24.77K→6.45K

Common Stock

Direct
S · Sale

Shares

−100.00

Price / share

$15.88

Trade value

$1.59K

% of position

1.6%
9/15/2026
6.45K→6.35K

Common Stock

Direct
M · Option Exercise

Shares

+21.05K

Price / share

$3.33

Trade value

$70.10K

% of position

331.5%
9/15/2026
6.35K→27.40K

Common Stock

Direct
S · Sale

Shares

−20.95K

Price / share

$15.09

Trade value

$316.17K

% of position

76.5%
9/15/2026
27.40K→6.45K

Common Stock

Direct
S · Sale

Shares

−100.00

Price / share

$15.88

Trade value

$1.59K

% of position

1.6%
9/15/2026
6.45K→6.35K
Total

Net shares

+0.00

Net value

-$469.70K

Derivative Transactions2

Stock Option (right to buy)

Direct
M · Option Exercise
Converts to

Common Stock

18.42K shares

Shares

−18.42K

Strike price

3.04

Held after

0.00

Exercisable

—

9/15/2026

Stock Option (right to buy)

Direct
M · Option Exercise
Converts to

Common Stock

21.05K shares

Shares

−21.05K

Strike price

3.33

Held after

0.00

Exercisable

—

9/15/2026
HEFFERNAN MICHAEL THOMAS — Insider Transaction (Form 4) Filed Sep 17, 2026 | Finecho