Richardson David Jeffrey
- SEC CIK
- 0001329724
In the past year, 2 open-market sale filings worth $1.96M and no purchases.
Current role at each company
- AMBA Ambarella IncDirectoras of Sep 10, 2026
- KLIC Kulicke & Soffa Industries IncDirectoras of Jul 8, 2026
- LSCC Lattice Semiconductor CorpDirectoras of May 6, 2026
Open-market trades in the past year
Open-market purchases (P) and sales (S) filed in the last 365 days, not counting derivative securities or duplicate filings. Values leave out price outliers.
- Bought
- –
- 0 filings
- Sold
- $1.96M
- 2 filings
- Net
- −$1.96M
- Bought minus sold
- Companies
- 2
- With open-market trades
Trades
Every Form 4 that lists Richardson David Jeffrey as a reporting owner, including filings made jointly with others, grouped by company. Each row adds up one type of transaction in one filing. Only open-market purchases (P) and sales (S) are shown by default.
KLIC Kulicke & Soffa Industries Inc
Director1 trade
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Feb 27, 2026 (view filing) | Feb 25 | 2 days | Richardson David JeffreyDirector | SSale | −9.36K | $72.20 | −$676.1K | −34.6%17.7K after |
LSCC Lattice Semiconductor Corp
Director3 trades
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Feb 26, 2026 (view filing) | Feb 25 | 1 day | Richardson David JeffreyDirector | SSale | −12.8K | $100.72 | −$1.29M | −33.2%25.7K after | 2 lots |
| Aug 24, 2023 (view filing) | Aug 22 | 2 days | Richardson David JeffreyDirector | SSale | −21.9K | $91.62 | −$2.01M | −39.5%33.6K after | |
| May 10, 2023 (view filing) | May 8 | 2 days | Richardson David JeffreyDirector | SSale | −22.0K | $84.23 | −$1.85M | −42.7%29.6K after |
AMBA Ambarella Inc
Director2 trades
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Dec 8, 2023 (view filing) | Dec 6 | 2 days | Richardson David JeffreyDirector | SSale | −8.06K | $58.75 | −$473.3K | −26.4%22.4K after | |
| Dec 10, 2021 (view filing) | Dec 9 | 1 day | Richardson David JeffreyDirector | SSale | −8.05K | $216.00 | −$1.74M | −35.6%14.6K after |