Hall Mark L.

Insider

Chief Financial Officer

Trades at: SFD

30D 90D 1Y

Net shares · 30d

-78.6K

0 buy · 78.6K sell

Net value · 30d

-$2.1M

$0 in · $2.1M out

Sentiment · 30d

Net selling

0% buying · 100% selling

Open-market trades · 30d

0 buy · 78.6K 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 · 30d

Open-market Buys Sells All types

SFD Sell·S
Jun 9, 26

Chief Financial Officer

$2.1M

78.6K sh · $26.36

Own -37%

Date▾	Ticker	Role	Type	Shares	Own Δ	Price	Value
Jun 9, 2026	SFD	Chief Financial Officer	Sell S	78.6K	-37%	$26.36	$2.1M

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

About Hall Mark L.

This profile aggregates every SEC Form 4 insider transaction reported by Hall Mark L. 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.