// company-profile
Tetra Tech Inc
TTEK// activity-summary
Recent insider activity is bullish. Over the last 30 days, 2 insiders purchased shares (net $16K). Buying was led by Volpi Kirsten M.
// 90-day insight
Over the last 90 days, Tetra Tech Inc insiders bought $66K across 4 transactions with no open-market sales.
- Most active insider: Volpi Kirsten M with 2 transactions totaling $16K.
- Largest single purchase: $50K by Feeler Jeffrey R on May 15, 2026.
Activity skews bullish — buys outpace sales.
Institutional Ownership
Top 13F-HR holders of Tetra Tech Inc as of 2026-03-31
Data source: SEC Form 13F-HR filings. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Jun 4, 2026 | Volpi Kirsten M | TTEK | Option Exercise | 1,700 | $0.00 | $0K |
| Jun 4, 2026 | Volpi Kirsten M | TTEK | Option Exercise | 1,700 | $9.59 | $16K |
| May 15, 2026 | Feeler Jeffrey R | TTEK | Purchase | 1,900 | $26.41 | $50K |
| Apr 27, 2026 | Thornburg Eric W | TTEK | Award | 1,259 | $0.00 | $0K |
| Mar 16, 2026 | Ritrievi Kimberly E | TTEK | Option Exercise | 2,910 | $0.00 | $0K |
45 more transactions hidden
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