Arkolith/Insider Trading/MTRX/Form 4

Austin Nancy E

VP, Chief Admin OfficerMATRIX SERVICE CO (MTRX) · full profile →Form 4 · filed Sep 2, 2025
No Open-Market Flow
Open-Market Buys
$0
Open-Market Sells
$0
Net Open-Market Flow
$0
Transactions
14
11 non-derivative · 3 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Aug 30, 2025Disposed to issuer(D)3K$15.13$39K97K
Aug 30, 2025Tax withholding(F)9K$15.13$133K110K
Aug 30, 2025Option exercise(M)3K——100K
Aug 30, 2025Tax withholding(F)749$15.13$11K97K
Aug 30, 2025Tax withholding(F)629$15.13$10K97K
Aug 30, 2025Disposed to issuer(D)2K$15.13$33K98K
Aug 30, 2025Option exercise(M)2K——100K
Aug 30, 2025Grant(A)22K—$0119K
Aug 29, 2025Tax withholding(F)1K$15.13$15K98K
Aug 29, 2025Option exercise(M)3K——103K
Aug 29, 2025Disposed to issuer(D)3K$15.13$53K99K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Aug 30, 2025Option exercise(M)3K—$03K
Aug 30, 2025Option exercise(M)2K—$00
Aug 29, 2025Option exercise(M)3K—$07K

Transaction Codes

D
Disposition to the issuer
F
Shares withheld for taxes
M
Option exercise / conversion
A
Grant / award

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0000866273-25-000059) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML