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
+225.00
Net shares
Net buyer
$31.2K
Total acquired
0
Open market trades
0B · 0S
1
Total transactions
225.00 acquired
Non-Derivative Transactions1

Common Stock, par value $0.01 per share

Direct
A · Award

Shares

+225.00

Price / share

$138.68

Trade value

$31.20K

% of position

0.5%
9/1/2025
44.14K44.37K
Total

Net shares

+225.00

Net value

$31.20K

Derivative Transactions0
No derivative transactions reported
ALEXANDER MARK A — Insider Transaction (Form 4) Filed Sep 3, 2025 | Finecho