ALEXANDER MARK A

Insider

Director

Trades at: BLDR· WPC· BMCH

30D 90D 1Y

No open-market buys or sells in this period. The transactions below are grants, option exercises and gifts, which carry no market price.

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

BLDR Grant·A
Jun 1, 26

Director

$31.2K

409 sh · $76.26

Own +1%
BLDR Grant·A
May 14, 26

Director

$0

2.6K sh

Own +6%
BLDR Grant·A
Mar 1, 26

Director

$31.2K

299 sh · $104.29

Own +1%
BLDR Grant·A
Dec 1, 25

Director

$31.2K

278 sh · $112.23

Own +1%
WPC Grant·A
Oct 1, 25

Director

$30.0K

438 sh · $68.47

Own +1%
BLDR Grant·A
Sep 1, 25

Director

$31.2K

225 sh · $138.68

Own +1%
WPC Grant·A
Jul 1, 25

Director

$30.0K

3.3K sh · $9.21 avg · 2 lots

Own +7%

Date▾	Ticker	Role	Type	Shares	Own Δ	Price	Value
Jun 1, 2026	BLDR	Director	Grant A	409	+1%	$76.26	$31.2K
May 14, 2026	BLDR	Director	Grant A	2.6K	+6%	—	$0
Mar 1, 2026	BLDR	Director	Grant A	299	+1%	$104.29	$31.2K
Dec 1, 2025	BLDR	Director	Grant A	278	+1%	$112.23	$31.2K
Oct 1, 2025	WPC	Director	Grant A	438	+1%	$68.47	$30.0K
Sep 1, 2025	BLDR	Director	Grant A	225	+1%	$138.68	$31.2K
Jul 1, 2025	WPC	Director	Grant A	3.3K2 lots	+7%	$9.21 avg	$30.0K

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

About ALEXANDER MARK A

This profile aggregates every SEC Form 4 insider transaction reported by ALEXANDER MARK 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.