Heron Patrick J

Insider

Director, 10% Owner

Trades at: MIRM· ARQT· MBX· HLVX· IMGO· PCVX

30D 90D 1Y

Net shares · 365d

+131.4K

131.4K buy · 0 sell

Net value · 365d

$9.0M

$9.0M in · $0 out

Sentiment · 365d

Net buying

100% buying · 0% selling

Open-market trades · 365d

131.4K buy · 0 sell

Trading track record · all companies

Running net of open-market buys − sells across every company. Tap the line or a marker for details. ▲ buy · ▼ sell.

Transactions · 365d

Open-market Buys Sells All types

MIRM Grant·A
Jun 15, 26

Director

$0

5.8K sh · 2 lots

Own New
ARQT Grant·A
Jun 5, 26

Director

$0

16.7K sh

Own New
ARQT Grant·A
Jun 5, 26

Director

$0

5.8K sh

Own +22%
MBX Grant·A
Jun 4, 26

Director, 10% Owner

$0

12.5K sh

Own New
MIRM Buy·P
Jan 23, 26

Director

$9.0M

131.4K sh · $68.48

Own +40%
MIRM Other·J
Jan 23, 26

Director

—

159.3K sh

Date▾	Ticker	Role	Type	Shares	Own Δ	Price	Value
Jun 15, 2026	MIRM	Director	Grant A	5.8K2 lots	New	—	$0
Jun 5, 2026	ARQT	Director	Grant A	16.7K	New	—	$0
Jun 5, 2026	ARQT	Director	Grant A	5.8K	+22%	—	$0
Jun 4, 2026	MBX	Director, 10% Owner	Grant A	12.5K	New	—	$0
Jan 23, 2026	MIRM	Director	Buy P	131.4K	+40%	$68.48	$9.0M
Jan 23, 2026	MIRM	Director	Other J	159.3K	—	—	—

Buy Sell Non-market (grant · exercise · gift)

About Heron Patrick J

This profile aggregates every SEC Form 4 insider transaction reported by Heron Patrick J across all companies they trade. Open-market purchases (code P) and sales (code S) are the highest-signal, discretionary trades; grants (A), option exercises (M) and gifts (G) reflect compensation rather than conviction and carry no market price. Figures cover the selected period and update as new filings are ingested.