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Who

Alan Semple

Director

Company insider

Files Form 4 as: Director, Teekay Tankers; Director, Cactus.

In numbers

Trades disclosed
42
Buys
0
Sells
4
Bought
$0
Sold
$3.2M
Companies
2
Companies where not an officer
2
First trade
7 Feb 2018
Last trade
8 Jun 2026
Last filed
10 Jun 2026

Companies traded

Everywhere else they filed: board seats, 10% stakes, other companies
TNK Teekay TankersDirector · Marine Shipping · last 8 Jun 20260 buys · 0 sells
WHD CactusDirector · Machinery · last 12 May 20260 buys · 4 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
10Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
8 Jun 2026filed 10 Jun 2026TNK Teekay TankersMarine ShippingSEC FORM 4 Code A$135K1,883 at $71.66filing
8 Jun 2026filed 10 Jun 2026TNK Teekay TankersMarine ShippingSEC FORM 4 Code A$135K1,883 at $71.66filing
8 Jun 2026filed 9 Jun 2026TNK Teekay TankersMarine ShippingSEC FORM 4 Code A$135K1,883 at $71.66filing
8 Jun 2026filed 9 Jun 2026TNK Teekay TankersMarine ShippingSEC FORM 4 Code A$135K1,883 at $71.66filing
12 May 2026filed 14 May 2026WHD CactusMachinerySEC FORM 4 Sold$578K10,206 at $56.62filing
12 May 2026filed 14 May 2026WHD CactusMachinerySEC FORM 4 Sold$578K10,206 at $56.62filing
10 Mar 2026filed 12 Mar 2026WHD CactusMachinerySEC FORM 4 Code M—2,524filing
10 Mar 2026filed 12 Mar 2026WHD Cactusoption or derivative · MachinerySEC FORM 4 Code A—2,559 at $0.00filing
10 Mar 2026filed 12 Mar 2026WHD Cactusoption or derivative · MachinerySEC FORM 4 Code M—2,524 at $0.00filing
10 Mar 2026filed 12 Mar 2026WHD Cactusoption or derivative · MachinerySEC FORM 4 Code A—2,559 at $0.00filing
10 Mar 2026filed 12 Mar 2026WHD Cactusoption or derivative · MachinerySEC FORM 4 Code M—2,524 at $0.00filing
10 Mar 2026filed 12 Mar 2026WHD CactusMachinerySEC FORM 4 Code M—2,524filing
11 Mar 2025filed 12 Mar 2025WHD Cactusoption or derivative · MachinerySEC FORM 4 Code M—3,116 at $0.00filing
11 Mar 2025filed 12 Mar 2025WHD CactusMachinerySEC FORM 4 Code M—3,116filing
10 Mar 2025filed 12 Mar 2025WHD Cactusoption or derivative · MachinerySEC FORM 4 Code A—2,524 at $0.00filing
11 Mar 2024filed 13 Mar 2024WHD Cactusoption or derivative · MachinerySEC FORM 4 Code M—2,037 at $0.00filing
11 Mar 2024filed 13 Mar 2024WHD Cactusoption or derivative · MachinerySEC FORM 4 Code A—3,116 at $0.00filing
11 Mar 2024filed 13 Mar 2024WHD CactusMachinerySEC FORM 4 Code M—2,037filing
11 Mar 2023filed 14 Mar 2023WHD Cactusoption or derivative · MachinerySEC FORM 4 Code M—1,938 at $0.00filing
11 Mar 2023filed 14 Mar 2023WHD CactusMachinerySEC FORM 4 Code M—1,938filing

News

No headline names them, or the companies they trade most, lately.

Sectors

Industrials4

Buys in green, sells in red, by the company’s sector.

Related people

Scott BenderChairman and CEO · Chairman and CEO at Cactus, filing Form 4 there in the last year
Cactus WH Enterprises, LLC10% owner · 10% owner at Cactus, filing Form 4 there in the last year
Joel BenderPresident · President at Cactus, filing Form 4 there in the last year
David SchellenbergDirector · Director at Teekay Tankers, filing Form 4 there in the last year
Peter AntturiDirector · Director at Teekay Tankers, filing Form 4 there in the last year
Steven BenderCOO, EVP and CEO-SpoolableTech · Also traded WHD in the last 90 days
John A. OdonnellDirector · Also traded WHD in the last 90 days
William D. MarshGC, EVP and Secretary · Also traded WHD in the last 90 days