Updated Jul 16, 2026
Ritrievi Kimberly E has filed 1 SEC Form 4 filing across 1 company in the last 90 days — buying. Lifetime open-market purchases: $59K.

| Role | Insider |
|---|---|
| Notability | 30/100 |
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-03-19 | TTEK | TETRA TECH INC | A — Grant or award | 25.9K | $0.00 | |
| 2026-03-19 | TTEK | TETRA TECH INC | M — Option exercise | 1.7K | $0.00 | |
| 2026-03-19 | TTEK | TETRA TECH INC | M — Option exercise | 2.1K | $0.00 | |
| 2026-03-19 | TTEK | TETRA TECH INC | M — Option exercise | 1.9K | $0.00 | |
| 2026-03-19 | TTEK | TETRA TECH INC | M — Option exercise | 795 | $0.00 | |
| 2026-03-19 | TTEK | TETRA TECH INC | M — Option exercise | 795 | $0.00 | |
| 2026-03-19 | TTEK | TETRA TECH INC | M — Option exercise | 2.0K | $0.00 | |
| 2026-03-19 | TTEK | TETRA TECH INC | M — Option exercise | 2.9K | $0.00 | |
| 2026-03-19 | TTEK | TETRA TECH INC | M — Option exercise | 1.9K | $0.00 | |
| 2026-03-19 | TTEK | TETRA TECH INC | M — Option exercise | 2.2K | $0.00 | |
| 2026-03-19 | TTEK | TETRA TECH INC | M — Option exercise | 4.5K | $0.00 | |
| 2025-05-29 | MATV | Mativ Holdings, Inc. | P — Open-market purchase | 10.0K | $5.88 | $59K |
| 2024-11-22 | TTEK | TETRA TECH INC | A — Grant or award | 2.4K | $0.00 |
Ritrievi Kimberly E is a corporate insider — currently tracked as Insider of Mativ Holdings, Inc. (MATV). InsiderAlpha tracks every SEC Form 4 filing in real time.
1 primary Form 4 filings in the last 90 days, covering 1 company.
Recorded transactions: 1 open-market purchases ($59K) and 0 open-market sales () across all tracked filings.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
Open the live Ritrievi Kimberly E profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.