Richardson Nina insider trades
Richardson Nina has filed 34 Form 4s with the SEC that we hold, for Resideo Technologies, INC. (REZI) (Director), Silicon Laboratories INC. (SLAB) (Director), Cohu INC (COHU) (Director) and EAR (Director). Across all of them we count 0 purchases worth $0 and 18 sales worth $1.7M reported on Form 4. In the last 12 months: 0 purchases ($0) and 2 sales ($359.3K). The largest single trade was a sale of 1,355 shares of Silicon Laboratories INC. worth $201.9K, dated 2026-01-13. The first filing on our record is dated 2021-07-13 and the latest 2026-08-06.
Resideo Technologies, INC. (REZI)
| Trade date | Code | Shares | Value as filed | Filed |
|---|---|---|---|---|
| 2021-07-12 | S, sale reported on Form 4 | 2,120 | $62.8K | 2021-07-13 |
| 2023-03-03 | S, sale reported on Form 4 | 3,458 | $64.9K | 2023-03-06 |
| 2024-05-09 | S, sale reported on Form 4 | 5,578 | $119.0K | 2024-05-13 |
| 2025-07-07 | S, sale reported on Form 4 | 2,790 | $66.1K | 2025-07-09 |
| 2025-08-12 | S, sale reported on Form 4 | 2,789 | $82.7K | 2026-04-10 |
| 2025-08-26 | S, sale reported on Form 4 | 3,333 | $115.2K | 2025-08-28 |
Silicon Laboratories INC. (SLAB)
| Trade date | Code | Shares | Value as filed | Filed |
|---|---|---|---|---|
| 2022-04-22 | S, sale reported on Form 4 | 473 | $61.3K | 2022-04-25 |
| 2022-11-15 | S, sale reported on Form 4 | 1,351 | $195.9K | 2022-11-16 |
| 2023-01-27 | S, sale reported on Form 4 | 912 | $145.9K | 2023-01-30 |
| 2023-04-21 | S, sale reported on Form 4 | 500 | $83.2K | 2023-04-25 |
| 2026-01-13 | S, sale reported on Form 4 | 1,355 | $201.9K | 2026-01-15 |
Cohu INC (COHU)
| Trade date | Code | Shares | Value as filed | Filed |
|---|---|---|---|---|
| 2022-11-01 | S, sale reported on Form 4 | 769 | $25.6K | 2022-11-02 |
| 2023-05-11 | S, sale reported on Form 4 | 2,036 | $69.3K | 2023-05-11 |
| 2024-10-10 | S, sale reported on Form 4 | 4,999 | $120.7K | 2024-10-15 |
| 2026-08-05 | S, sale reported on Form 4 | 3,055 | $157.5K | 2026-08-06 |
EAR
| Trade date | Code | Shares | Value as filed | Filed |
|---|---|---|---|---|
| 2021-09-14 | S, sale reported on Form 4 | 3,000 | $61.0K | 2021-09-16 |
| 2021-12-14 | S, sale reported on Form 4 | 3,500 | $17.0K | 2021-12-15 |
| 2022-03-14 | S, sale reported on Form 4 | 3,886 | $13.7K | 2022-03-16 |
Counted from the Form 4 filings this reporting owner (SEC CIK 1610535) filed on EDGAR. Values are the transaction values as filed. See every filing on EDGAR, or browse insider buying and today's insider purchases.
Source: U.S. Securities and Exchange Commission (EDGAR) and other official
government data · Updated 2026-10-12 ·
For informational purposes only, not investment advice.
Privacy · Terms