Arkolith/Insider Trading/TTEK/Form 4

Birkenbeuel Gary

DirectorTETRA TECH INC (TTEK) · full profile →Form 4 · filed Jan 14, 2026
No Open-Market Flow
Open-Market Buys
$0
Open-Market Sells
$0
Net Open-Market Flow
$0
Transactions
6
4 non-derivative · 2 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Jan 12, 2026Option exercise(M)2K—$047K
Jan 12, 2026Grant(A)4K—$051K
Jan 1, 2025Grant(A)5K—$043K
Jan 1, 2025Option exercise(M)2K—$045K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Jan 12, 2026Option exercise(M)2K—$00
Jan 1, 2025Option exercise(M)2K—$00

Transaction Codes

M
Option exercise / conversion
A
Grant / award

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001748476-26-000002) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML