Kirsten M. Volpi

Insider Reports History

Location
Pasadena, CA
Signature
/s/ Preston Hopson, Attorney-in-fact for Kirsten M. Volpi
All insider transactions
Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by Kirsten M. Volpi:

Company Role Class Num Shares Value Price $ Report Date Ownership
TETRA TECH INC Director COMMON STOCK 70,218 $673,390 $9.59 10 Feb 2026 Direct
TETRA TECH INC Director STOCK OPTION (RIGHT TO BUY) 8,000 $86,310 $9.59 10 Feb 2026 Direct
TETRA TECH INC Director RESTRICTED STOCK UNITS (RIGHT TO RECEIVE) 0 $0 $41.51 30 Nov 2025 Direct

Insider Reports Filed by Kirsten M. Volpi

Symbol Company Period Transactions Value $ Form Type Role Filing Time
TTEK TETRA TECH INC 10 Feb 2026 2 +$9,590 4 Director 12 Feb 2026, 17:02
TTEK TETRA TECH INC 19 Nov 2025 5 $0 4 Director 02 Dec 2025, 20:23
TTEK TETRA TECH INC 18 Nov 2025 1 $0 4 Director 20 Nov 2025, 18:38
TTEK TETRA TECH INC 04 Feb 2025 6 -$347,313 4 Director 06 Feb 2025, 18:35
TTEK TETRA TECH INC 30 Nov 2024 2 $0 4 Director 03 Dec 2024, 20:10
TTEK TETRA TECH INC 20 Nov 2024 2 $0 4 Director 22 Nov 2024, 19:37
TTEK TETRA TECH INC 10 Sep 2024 1 -$89,700 4 Director 12 Sep 2024, 18:48
TTEK TETRA TECH INC 12 Aug 2024 2 +$14,385 4 Director 14 Aug 2024, 16:40
TTEK TETRA TECH INC 06 Feb 2024 2 +$23,975 4 Director 07 Feb 2024, 20:05
TTEK TETRA TECH INC 01 Dec 2023 2 -$362,590 4 Director 05 Dec 2023, 19:04
TTEK TETRA TECH INC 21 Nov 2023 2 $0 4 Director 22 Nov 2023, 20:12
TTEK TETRA TECH INC 18 Nov 2023 0 $0 4/A Director 22 Nov 2023, 19:47
TTEK TETRA TECH INC 27 Feb 2023 3 -$30,047 4 Director 01 Mar 2023, 18:29
TTEK TETRA TECH INC 16 Feb 2023 1 -$131,167 4 Director 21 Feb 2023, 16:36
TTEK TETRA TECH INC 13 Dec 2022 1 $0 4 Director 15 Dec 2022, 16:05
TTEK TETRA TECH INC 06 Dec 2022 2 -$108,225 4 Director 08 Dec 2022, 15:16
TTEK TETRA TECH INC 18 Nov 2022 3 $0 4 Director 22 Nov 2022, 20:17
TTEK TETRA TECH INC 19 Aug 2022 1 -$173,594 4 Director 23 Aug 2022, 16:12
TTEK TETRA TECH INC 01 Jun 2022 1 -$74,477 4 Director 03 Jun 2022, 16:37
TTEK TETRA TECH INC 18 Mar 2022 1 $0 4 Director 21 Mar 2022, 17:20
TTEK TETRA TECH INC 09 Dec 2021 2 -$140,702 4 Director 10 Mar 2022, 15:20
TTEK TETRA TECH INC 07 Dec 2021 2 -$132,732 4 Director 09 Dec 2021, 17:39
TTEK TETRA TECH INC 23 Nov 2021 2 $0 4 Director 24 Nov 2021, 19:25
TTEK TETRA TECH INC 18 Nov 2021 2 $0 4 Director 22 Nov 2021, 18:45
TTEK TETRA TECH INC 02 Aug 2021 1 $0 4 Director 03 Aug 2021, 19:13
TTEK TETRA TECH INC 07 Jun 2021 1 -$664,261 4 Director 07 Jun 2021, 19:07