There have been 50 recent insider transactions recorded for Tetra Tech, Inc. (TTEK), including 17 buys and 29 sells. Total insider buying was valued at RSU Award and total insider selling at $717.6K.
Notable insiders with recent activity include Thornburg Eric W, Ritrievi Kimberly E, Argus Roger R. Insider transactions can provide insights into how company leadership views the stock's valuation and future prospects.
Insider Transactions — TTEK
| Date |
Name |
Role |
Transaction |
Shares |
Avg. Price |
Value |
Shares Owned |
| 2026-03-30 |
Thornburg Eric W |
Director |
Unknown |
- |
- |
- |
- |
| 2026-03-16 |
Ritrievi Kimberly E |
Director |
Option Exercise (Sell) |
1,718 |
- |
- |
- |
| 2026-02-19 |
Argus Roger R |
President and CEO |
RSU Award |
28,174 |
- |
- |
28,174 |
| 2026-02-19 |
Obiaya Christiana |
Director |
Option Exercise (Sell) |
495 |
- |
- |
- |
| 2026-02-10 |
Volpi Kirsten M |
Director |
Option Exercise (Sell) |
1,000 |
$9.59 |
$9.59K |
8,000 |
| 2026-02-06 |
Burdick Steven M |
EVP, CFO |
Gift (Given) |
11,100 |
- |
- |
138,251 |
| 2026-02-04 |
Carter Brian N |
SVP, Corporate Controller |
Informative Sell |
9,979 |
$40.23 |
$401.41K |
46,496 |
| 2026-01-26 |
Feeler Jeffrey R |
Director |
RSU Award |
1,754 |
- |
- |
1,754 |
| 2026-01-26 |
Hardwick M Susan |
Director |
RSU Award |
1,754 |
- |
- |
1,754 |
| 2026-01-12 |
Ritrievi Kimberly E |
Director |
RSU Award |
2,208 |
- |
- |
145,408 |
| 2026-01-12 |
Birkenbeuel Gary |
Director |
Option Exercise (Sell) |
1,590 |
- |
- |
- |
| 2025-12-29 |
Hardwick M Susan |
Director |
Unknown |
- |
- |
- |
- |
| 2025-12-29 |
Feeler Jeffrey R |
Director |
Unknown |
- |
- |
- |
- |
| 2025-11-30 |
Batrack Dan L |
Chairman and CEO |
Option Exercise (Sell) |
21,255 |
- |
- |
42,505 |
| 2025-11-30 |
Burdick Steven M |
EVP, CFO |
Option Exercise (Sell) |
3,645 |
- |
- |
7,285 |
| 2025-11-30 |
Shoemaker Leslie L |
EVP, Chief Sustainability |
Option Exercise (Sell) |
3,035 |
- |
- |
6,070 |
| 2025-11-30 |
Carter Brian N |
SVP, Corporate Controller |
Option Exercise (Sell) |
1,520 |
- |
- |
3,030 |
| 2025-11-30 |
Volpi Kirsten M |
Director |
Option Exercise (Sell) |
1,718 |
- |
- |
- |
| 2025-11-30 |
Argus Roger R |
President |
Option Exercise (Sell) |
2,735 |
- |
- |
5,460 |
| 2025-11-30 |
Hopson Preston |
EVP, Chief Legal/human Capital |
Option Exercise (Sell) |
2,735 |
- |
- |
5,460 |
| 2025-11-30 |
Obiaya Christiana |
Director |
Option Exercise (Sell) |
1,718 |
- |
- |
- |
| 2025-11-30 |
Gandhi Prashant |
Director |
Option Exercise (Sell) |
1,718 |
- |
- |
- |
| 2025-11-28 |
Volpi Kirsten M |
Director |
Option Exercise (Sell) |
1,000 |
$9.59 |
$9.59K |
9,000 |
| 2025-11-19 |
Batrack Dan L |
Chairman and CEO |
RSU Award |
101,010 |
- |
- |
101,010 |
| 2025-11-19 |
Burdick Steven M |
EVP, CFO |
RSU Award |
19,641 |
- |
- |
19,641 |
| 2025-11-19 |
Shoemaker Leslie L |
EVP, Chief Sustainability |
RSU Award |
19,641 |
- |
- |
19,641 |
| 2025-11-19 |
Carter Brian N |
SVP, Corporate Controller |
RSU Award |
5,612 |
- |
- |
5,612 |
| 2025-11-19 |
Volpi Kirsten M |
Director |
RSU Award |
1,964 |
- |
- |
1,964 |
| 2025-11-19 |
Argus Roger R |
President |
RSU Award |
19,641 |
- |
- |
19,641 |
| 2025-11-19 |
Hopson Preston |
EVP, Chief Legal/human Capital |
RSU Award |
14,029 |
- |
- |
14,029 |
| 2025-11-19 |
Birkenbeuel Gary |
Director |
RSU Award |
1,964 |
- |
- |
1,964 |
| 2025-11-19 |
Obiaya Christiana |
Director |
RSU Award |
1,964 |
- |
- |
1,964 |
| 2025-11-19 |
Gandhi Prashant |
Director |
RSU Award |
1,964 |
- |
- |
1,964 |
| 2025-11-19 |
Ritrievi Kimberly E |
Director |
RSU Award |
1,964 |
- |
- |
1,964 |
| 2025-11-18 |
Batrack Dan L |
Chairman and CEO |
Option Exercise (Sell) |
14,030 |
- |
- |
- |
| 2025-11-18 |
Argus Roger R |
President |
Tax Withholding of RSU |
2,533 |
$35.69 |
$90.4K |
27,749 |
| 2025-11-18 |
Gandhi Prashant |
Director |
RSU Award |
4,104 |
- |
- |
14,835 |
| 2025-11-18 |
Carter Brian N |
SVP, Corporate Controller |
Option Exercise (Sell) |
995 |
- |
- |
- |
| 2025-02-27 |
Douglas John M. |
Director |
Option Exercise (Sell) |
466 |
- |
- |
- |
| 2025-02-05 |
Volpi Kirsten M |
Director |
Option Exercise (Sell) |
6,000 |
$9.59 |
$57.54K |
10,000 |
| 2025-02-04 |
Volpi Kirsten M |
Director |
Informative Sell |
4,345 |
$34.31 |
$149.08K |
60,196 |
| 2025-01-01 |
Birkenbeuel Gary |
Director |
RSU Award |
5,270 |
- |
- |
42,995 |
| 2024-11-30 |
Batrack Dan L |
Chairman, CEO and President |
Option Exercise (Sell) |
21,255 |
- |
- |
63,760 |
| 2024-11-30 |
Burdick Steven M |
EVP, CFO |
Option Exercise (Sell) |
3,645 |
- |
- |
10,930 |
| 2024-11-30 |
Shoemaker Leslie L |
EVP, Chief Sustainability |
Option Exercise (Sell) |
3,040 |
- |
- |
9,105 |
| 2024-11-30 |
Carter Brian N |
SVP, Corporate Controller |
Option Exercise (Sell) |
1,520 |
- |
- |
4,550 |
| 2024-11-30 |
Volpi Kirsten M |
Director |
Option Exercise (Sell) |
2,125 |
- |
- |
- |
| 2024-11-30 |
Argus Roger R |
President, Commer/int'l Group |
Option Exercise (Sell) |
2,735 |
- |
- |
8,195 |
| 2024-11-30 |
Hopson Preston Iii |
EVP, Chief Legal/human Capital |
Option Exercise (Sell) |
2,735 |
- |
- |
8,195 |
| 2024-11-30 |
Obiaya Christiana |
Director |
Option Exercise (Sell) |
2,125 |
- |
- |
- |
■ Informative Buy/Sell — open market transaction (most significant)
■ Uninformative Buy — award, option exercise, conversion
■ Uninformative Sell — tax withholding, award vest sale
■ Neutral — gift, trust, expiry
