Insider Profile · SEC Form 4 Activity · Trailing 90 Days

Semple Alan

Over the trailing 90 days, Semple Alan (Director at TEEKAY TANKERS LTD.) traded $713K of stock (net selling $443K) across 2 companies, per 2 SEC Form 4 transactions.

Role: Director
Companies: TNK WHD
Window: Trailing 90 days · 2 transactions · CIK 1701710
Net activity: −$443K ($135K bought · $578K sold)
Source: Official filings on sec.gov ↗

By Company (Trailing 90 Days)

Symbol	Company	Txns	Bought	Sold	Net
WHD	Cactus, Inc.	1	—	$578K	−$578K
TNK	TEEKAY TANKERS LTD.	1	$135K	—	$135K

Transactions (2)

Date	Symbol	Type	Shares	Value	Description
2026-06-08	TNK	Buy	1.9K	$135K	Grant, award or other acquisition
2026-05-12	WHD	Sell	10.2K	$578K	Open market or private sale

Activity shown covers the trailing 90 days of SEC Form 4 filings. "Buy" and "sell" follow the SEC acquired/disposed codes and include compensation events (grants, option exercises, tax withholding) unless noted. Historical fact, not investment advice.

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