Heyburn William A.

Insider

Co-CEO and CFO

Trades at: SRTA

30D 90D 1Y

Net shares · 365d

-61.6K

17.0K buy · 78.6K sell

Net value · 365d

-$341.7K

$76.0K in · $417.7K out

Sentiment · 365d

Net selling

15% buying · 85% selling

Open-market trades · 365d

17.0K 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 · 365d

Open-market Buys Sells All types

SRTA Sell·S
Jun 8, 26

Co-CEO and CFO

$185.9K

31.7K sh · $5.87

Own -2%
SRTA Buy·P
Dec 9, 25

Co-CEO and CFO

$76.0K

17.0K sh · $4.47

Own +1%
SRTA Sell·S
Aug 4, 25

Chief Financial Officer · 10b5-1

$231.8K

46.9K sh · $4.94

Own -3%

Date▾	Ticker	Role	Type	Shares	Own Δ	Price	Value
Jun 8, 2026	SRTA	Co-CEO and CFO	Sell S	31.7K	-2%	$5.87	$185.9K
Dec 9, 2025	SRTA	Co-CEO and CFO	Buy P	17.0K	+1%	$4.47	$76.0K
Aug 4, 2025	SRTA	Chief Financial Officer	Sell S	46.9K	-3%	$4.94	$231.8K

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

About Heyburn William A.

This profile aggregates every SEC Form 4 insider transaction reported by Heyburn William A. 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.