Updated Jul 16, 2026
Clark Ralph A. has filed 2 SEC Form 4 filings across 2 companies in the last 90 days — selling. Lifetime open-market sales: $547K.
Ralph A. Clark is the President and CEO of SoundThinking, Inc., a company specializing in public safety technology. He has also served as a director for TriNet Group, Inc., contributing to advancements in law enforcement solutions and community safety.
| Role | Director |
|---|---|
| Notability | 50/100 |
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-06-01 | TNET | TRINET GROUP, INC. | A — Grant or award | 4.7K | $0.00 | |
| 2026-05-21 | SSTI | SOUNDTHINKING, INC. | A — Grant or award | 239.9K | $0.00 | |
| 2025-09-02 | SSTI | SOUNDTHINKING, INC. | S — Open-market sale | 1.9K | $11.80 | $22K |
| 2025-09-02 | SSTI | SOUNDTHINKING, INC. | S — Open-market sale | 7.9K | $11.81 | $94K |
| 2025-09-02 | SSTI | SOUNDTHINKING, INC. | S — Open-market sale | 6.4K | $11.79 | $75K |
| 2025-08-20 | TNET | TRINET GROUP, INC. | S — Open-market sale | 3.0K | $66.42 | $199K |
| 2024-12-18 | SSTI | SOUNDTHINKING, INC. | S — Open-market sale | 4.1K | $11.86 | $48K |
| 2024-12-18 | SSTI | SOUNDTHINKING, INC. | S — Open-market sale | 5.9K | $11.61 | $69K |
| 2024-12-05 | SSTI | SOUNDTHINKING, INC. | S — Open-market sale | 1.7K | $12.23 | $21K |
| 2024-12-03 | SSTI | SOUNDTHINKING, INC. | S — Open-market sale | 935 | $13.31 | $12K |
| 2024-11-21 | SSTI | SOUNDTHINKING, INC. | S — Open-market sale | 574 | $11.49 | $7K |
Ralph A. Clark is the President and CEO of SoundThinking, Inc., a company specializing in public safety technology. He has also served as a director for TriNet Group, Inc., contributing to advancements in law enforcement solutions and community safety.…
2 primary Form 4 filings in the last 90 days, covering 2 companies.
Recorded transactions: 0 open-market purchases () and 9 open-market sales ($547K) 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.
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