Nina Richardson
CIK 1610535 · Chief Operating Officer · last filed 2026-06-05
Nina Richardson is a Chief Operating Officer who has filed 93 SEC Form 4 insider transactions across 8 companies since 2014. The most recent filing, for REZI, was dated Jun 5, 2026. Across all open-market trades the lifetime net is −$3.5M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $6.7M across reported positions.
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
$6.68M
8
93
-$3.53M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| REZI | Director | 63,354 | $31.66 | $2.01M | -$410.9K | 20 | 2026-06-05 |
| COHU | Director | 42,148 | $61.33 | $2.58M | -$215.7K | 14 | 2026-05-19 |
| SLAB | Director | 9,505 | $219.51 | $2.09M | -$984.7K | 18 | 2026-04-24 |
| Eargo, Inc. (EAR) Delisted | Director | 0 | $2.57 | $0 | -$311.6K | 6 | 2022-08-25 |
| Zayo Group Holdings, Inc. (ZAYO) Delisted | Director | 11,845 | — | — | -$247.2K | 26 | 2018-10-11 |
| CALLIDUS SOFTWARE INC (CALD) Delisted | Director | 12,296 | — | — | $0 | 2 | 2017-06-16 |
| SGI | Director | 0 | $72.25 | $0 | $0 | 3 | 2016-11-02 |
| GPRO | Chief Operating Officer | 0 | $0.77 | $0 | -$1.36M | 3 | 2015-01-30 |
Recent Filings
93 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-06-05 | REZI | Grant (A) | +5,468 | $0 | EDGAR |
| 2026-05-19 | COHU | Grant (A) | +3,578 | $0 | EDGAR |
| 2026-04-24 | SLAB | Grant (A) | +962 | $0 | EDGAR |
| 2026-04-10 | REZI | Sell (S) | −2,789 | -$82.7K | EDGAR |
| 2026-01-15 | SLAB | Sell (S) | −1,355 | -$201.9K | EDGAR |
| 2025-08-28 | REZI | Sell (S) | −3,333 | -$115.1K | EDGAR |
| 2025-07-09 | REZI | Sell (S) | −2,790 | -$66.1K | EDGAR |
| 2025-06-06 | REZI | Grant (A) | +7,887 | $0 | EDGAR |
| 2025-05-20 | COHU | Grant (A) | +10,257 | $0 | EDGAR |
| 2025-04-25 | SLAB | Grant (A) | +1,843 | $0 | EDGAR |