TETRA TECH INC
TTEK · Services-Engineering Services · 259.5M shares · +48%/yr ↑ dilution · EDGAR filings ↗
Reference price $26.41 · est. market cap ~$6.9B — last insider purchase, 2026-05-15 (estimated from the dated SEC Form 4 price × shares outstanding — not a live quote)
Grade
C68gen composite 50pct→68
Notable findings
- Chronic dilutionShare count +48%/yr over 4y (dilution, book value/share -70%)
- Exec changeRecent 8-K item 5.02 8-K ↗
- Fund exitedNotable fund(s) exited this quarter: VANGUARD GROUP INC
- Strong balance sheetStrong balance sheet — $167M cash & investments
- Notable holderHeld by 6 notable fund(s): STATE STREET CORP, GOLDMAN SACHS GROUP INC, CITADEL ADVISORS LLC +3 more (as of 2026-03-31)
Quarterly revenue
Last 4 quarters · from SEC filings.
Key metrics
Gross margin
17.7%
Operating margin
7.5%
Net margin
4.6%
Return on equity
13.9%
Return on assets
5.8%
ROIC
12.7%
Revenue growth (QoQ)
-7.7%
Net-income growth
-25.6%
Debt / equity
0.4×
Net debt / EBITDA
1.3×
Current ratio
1.2×
Free cash flow
$439M
EBITDA
$467M
Tangible book value
-$391M
Cash & investments
$167M
Stock comp / revenue
0.6%
Leadership & compensation
| Name | Role | Latest total comp |
|---|---|---|
| Argus Roger R | President and CEO | — |
| Mr. BatrackChairman | CEO and President | $12M FY2025 |
| BURDICK STEVEN M | EVP, CFO | — |
| CARTER BRIAN N | SVP, Corporate Controller | — |
| Dr. ShoemakerEVP | Chief Innovation and Sustainability Officer | $3M FY2025 |
| Mr. ArgusEVP | Corporate Development and President, CIG | $2M FY2025 |
| Mr. BurdickEVP | CFO | $3M FY2025 |
| Mr. HopsonEVP | Chief Legal and Human Capital Officer | $2M FY2025 |
| SHOEMAKER LESLIE L | EVP, Chief Sustainability | — |
| Birkenbeuel Gary | Director | — |
| Douglas John M. | Director | — |
| Dr. Ritrievi | Director | $293K FY2025 |
| Feeler Jeffrey R | Director | — |
| Gandhi Prashant | Director | — |
| Hardwick M Susan | Director | — |
| Mr. Birkenbeuel | Director | $303K FY2025 |
| Mr. Gandhi | Director | $298K FY2025 |
| Ms. Obiaya | Director | $288K FY2025 |
| Ms. Volpi | Director | $341K FY2025 |
| Obiaya Christiana | Director | — |
| Ritrievi Kimberly E | Director | — |
| Thornburg Eric W | Director | — |
| Volpi Kirsten M | Director | — |
Officers & directors from SEC filings (Form 4 + DEF 14A proxy); compensation is the latest reported fiscal year.
Insider transactions · last 6 months
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| 2026-06-04 | Volpi Kirsten M | Option exercise | 1.7K | $9.59 |
| 2026-05-15 | Feeler Jeffrey R | Buy | 1.9K | $26.41 |
| 2026-03-16 | Ritrievi Kimberly E | Option exercise | 4.5K | — |
| 2026-03-16 | Ritrievi Kimberly E | Option exercise | 2.2K | — |
| 2026-03-16 | Ritrievi Kimberly E | Option exercise | 1.9K | — |
| 2026-03-16 | Ritrievi Kimberly E | Option exercise | 2.9K | — |
| 2026-03-16 | Ritrievi Kimberly E | Option exercise | 2.0K | — |
| 2026-03-16 | Ritrievi Kimberly E | Option exercise | 795 | — |
| 2026-03-16 | Ritrievi Kimberly E | Option exercise | 795 | — |
| 2026-03-16 | Ritrievi Kimberly E | Option exercise | 1.9K | — |
| 2026-03-16 | Ritrievi Kimberly E | Option exercise | 2.1K | — |
| 2026-03-16 | Ritrievi Kimberly E | Option exercise | 1.7K | — |
| 2026-03-16 | Ritrievi Kimberly E | Grant | 26K | — |
| 2026-02-19 | Obiaya Christiana | Option exercise | 495 | — |
| 2026-02-10 | Volpi Kirsten M | Option exercise | 1.0K | $9.59 |
| 2026-02-06 | BURDICK STEVEN M | Gift | 11K | — |
| 2026-02-04 | CARTER BRIAN N | Sell | 10.0K | $40.23 |
| 2026-01-12 | Birkenbeuel Gary | Option exercise | 1.6K | — |
| 2026-01-12 | Birkenbeuel Gary | Grant | 4.4K | — |
| 2026-01-12 | Ritrievi Kimberly E | Grant | 2.2K | — |
All non-derivative Form 4 activity (SEC), newest first.
Notable events (8-K)
| Date | Items | |
|---|---|---|
| 2026-04-29 | ResultsOtherExhibits | filing ↗ |
| 2026-03-26 | Exec/director changeOtherExhibits | filing ↗ |
| 2026-02-20 | Exec/director changeShareholder voteExhibits | filing ↗ |
| 2026-01-28 | ResultsOtherExhibits | filing ↗ |
| 2026-01-06 | Exec/director changeOtherExhibits | filing ↗ |
| 2025-12-22 | Exec/director changeOtherExhibits | filing ↗ |
| 2025-11-12 | ResultsOtherExhibits | filing ↗ |
| 2025-10-07 | Exec/director changeOtherExhibits | filing ↗ |
Recent filings
| Form | Filed | Period | Accession |
|---|---|---|---|
| 10-Q | 2026-05-01 | 2026-03-29 | 0000831641-26-000011 ↗ |
| 8-K | 2026-04-29 | 2026-04-29 | 0001104659-26-051486 ↗ |
| 8-K | 2026-03-26 | 2026-03-26 | 0001104659-26-035179 ↗ |
| 8-K | 2026-02-20 | 2026-02-19 | 0001104659-26-018205 ↗ |
| 10-Q | 2026-01-30 | 2025-12-28 | 0000831641-26-000005 ↗ |
| 8-K | 2026-01-28 | 2026-01-28 | 0001104659-26-007481 ↗ |
| DEF 14A | 2026-01-09 | 2026-02-19 | 0001104659-26-002458 ↗ |
| 8-K | 2026-01-06 | 2026-01-06 | 0001104659-26-001352 ↗ |
| 8-K | 2025-12-22 | 2025-12-22 | 0001104659-25-123764 ↗ |
| 10-K | 2025-11-20 | 2025-09-28 | 0000831641-25-000032 ↗ |
| 8-K | 2025-11-12 | 2025-11-12 | 0001104659-25-110537 ↗ |
| 8-K | 2025-10-07 | 2025-10-07 | 0001104659-25-097567 ↗ |