ALEXANDER MARK A

PrivateCIK: 1212607
Location

NEW YORK, NEW YORK, NY

ALEXANDER MARK A received a stock award from BUILDERS FIRSTSOURCE, INC.

Compensation award — not an open‑market transaction. Less informative as a directional signal.

A · 1 award
InsiderALEXANDER MARK ACIK 1212607
Director
Since Jan 2021
+299.00
Net shares
Net buyer
$31.2K
Total acquired
0
Open market trades
0B · 0S
1
Total transactions
299.00 acquired
Non-Derivative Transactions1

Common Stock, par value $0.01 per share

Direct
A · Award

Shares

+299.00

Price / share

$104.29

Trade value

$31.18K

% of position

0.7%
3/1/2026
44.65K44.95K
Total

Net shares

+299.00

Net value

$31.18K

Derivative Transactions0
No derivative transactions reported
ALEXANDER MARK A — Insider Transaction (Form 4) Filed Mar 3, 2026 | Finecho