Gary Birkenbeuel
CIK 1748476 · View on SEC EDGAR ↗
Insider
First SEC filing: Aug. 15, 2025 · Latest: Aug. 15, 2025
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 25 non-open-market transactions below
last 12 months, based on the transactions shown below
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
25 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 14, 2025 | TTEK | S | 2,390 | $36.00 | $86,040 | 37,725 Direct | -5.96% | Disposed | 1.9% (price as of 2026-08-20) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II)
Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| Nov. 20, 2024 | TTEK | RESTRICTED STOCK UNITS (RIGHT TO RECEIVE) | COMMON STOCK (1,718) | — | — | 1,718 | Acquired |
| Aug. 20, 2024 | TTEK | STOCK OPTION (RIGHT TO BUY) | COMMON STOCK (243) | $59.90 | July 30, 2028 | 243 | Disposed |
| Nov. 21, 2023 | TTEK | RESTRICTED STOCK UNITS (RIGHT TO RECEIVE) [F1] | COMMON STOCK (425) | $0.00 | — | 425 | Acquired |
| Nov. 16, 2022 | TTEK | RESTRICTED STOCK UNITS (RIGHT TO RECEIVE) | COMMON STOCK (380) | $0.00 | — | 380 | Acquired |
| Nov. 23, 2021 | TTEK | RESTRICTED STOCK UNITS (RIGHT TO RECEIVE) | COMMON STOCK (318) | $0.00 | Nov. 19, 2022 | 318 | Acquired |
| Nov. 19, 2020 | TTEK | RESTRICTED STOCK UNITS (RIGHT TO RECEIVE) | COMMON STOCK (410) | $0.00 | Nov. 19, 2021 | 410 | Acquired |
| Nov. 18, 2020 | TTEK | RESTRICTED STOCK UNITS (RIGHT TO RECEIVE) | COMMON STOCK (582) | $0.00 | Nov. 21, 2020 | 582 | Acquired |
| Aug. 4, 2020 | TTEK | STOCK OPTION (RIGHT TO BUY) | COMMON STOCK (120) | $59.90 | July 30, 2028 | 120 | Disposed |
| March 3, 2020 | TTEK | STOCK OPTION (RIGHT TO BUY) | COMMON STOCK (500) | $59.90 | July 30, 2028 | 500 | Disposed |
| Nov. 21, 2019 | TTEK | RESTRICTED STOCK UNITS (RIGHT TO RECEIVE) | COMMON STOCK (582) | — | Nov. 21, 2020 | 582 | Acquired |
| Nov. 18, 2019 | TTEK | RESTRICTED STOCK UNITS (RIGHT TO RECEIVE) | COMMON STOCK (770) | — | Nov. 18, 2019 | 770 | Acquired |
| July 30, 2019 | TTEK | RESTRICTED STOCK UNITS (RIGHT TO RECEIVE) | COMMON STOCK (309) | — | July 30, 2019 | 309 | Disposed |
| Nov. 15, 2018 | TTEK | RESTRICTED STOCK UNITS (RIGHT TO RECEIVE) | COMMON STOCK (770) | — | Nov. 18, 2019 | 770 | Acquired |
| July 30, 2018 | TTEK | RESTRICTED STOCK UNITS (RIGHT TO RECEIVE) | COMMON STOCK (0) | $0.00 | July 31, 2019 | 309 | Acquired |
| July 30, 2018 | TTEK | STOCK OPTION (RIGHT TO BUY) | COMMON STOCK (0) | — | July 30, 2028 | 863 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).