SEC CIK 1329724
RICHARDSON DAVID JEFFREY
Reported ownership across 3 companies, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| LSCCview stock → | 5,945 | 2026-05-04 |
| AMBAview stock → | 5,649 | 2026-09-08 |
| KLICview stock → | 2,451 | 2026-10-05 |
Position History — LSCC
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — LSCC
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2026-05-04 | Grant / award | 1,752 | $0.00 | 5,945 |
| 2026-02-25 | Open-market sale | 11,299 | $100.66 | 27,218 |
| 2026-02-25 | Open-market sale | 1,480 | $101.21 | 25,738 |
| 2025-12-12 | Gift | 2,671 | $0.00 | 38,517 |
| 2025-12-12 | Gift | 2,671 | $0.00 | 4,193 |
| 2025-05-06 | Option exercise (derivative) | 2,671 | $0.00 | 0 |
| 2025-05-06 | Option exercise | 2,671 | $0.00 | 6,864 |
| 2025-05-05 | Grant / award | 4,193 | $0.00 | 4,193 |
| 2024-08-13 | Gift | 35,846 | $0.00 | 0 |
| 2024-08-13 | Gift | 35,846 | $0.00 | 0 |
| 2024-08-13 | Gift | 35,846 | $0.00 | 35,846 |
| 2024-05-08 | Option exercise (derivative) | 2,246 | $0.00 | 2,671 |
| 2024-05-08 | Option exercise | 2,246 | $0.00 | 35,846 |
| 2024-05-06 | Grant / award (derivative) | 2,671 | $0.00 | 4,917 |
| 2023-08-22 | Option exercise (derivative) | 21,918 | $0.00 | 0 |
| 2023-08-22 | Open-market sale | 21,918 | $91.62 | 33,600 |
| 2023-08-22 | Option exercise | 21,918 | $6.55 | 55,518 |
| 2023-05-09 | Option exercise (derivative) | 4,033 | $0.00 | 2,246 |
| 2023-05-09 | Option exercise | 4,033 | $0.00 | 33,600 |
| 2023-05-08 | Option exercise (derivative) | 22,000 | $0.00 | 21,918 |
| 2023-05-08 | Grant / award (derivative) | 2,246 | $0.00 | 6,279 |
| 2023-05-08 | Open-market sale | 22,000 | $84.23 | 29,567 |
| 2023-05-08 | Option exercise | 22,000 | $6.55 | 51,567 |
| 2022-11-01 | Gift | 4,810 | $0.00 | 29,567 |
| 2022-05-10 | Option exercise (derivative) | 3,855 | $0.00 | 0 |
| 2022-05-10 | Option exercise | 3,855 | $0.00 | 34,377 |
| 2022-05-09 | Grant / award (derivative) | 4,033 | $0.00 | 4,033 |
| 2021-05-10 | Grant / award (derivative) | 3,855 | $0.00 | 3,855 |
| 2021-05-05 | Option exercise (derivative) | 7,494 | $0.00 | 0 |
| 2021-05-05 | Option exercise | 7,494 | $0.00 | 30,522 |
| 2020-08-20 | Option exercise (derivative) | 10,000 | $0.00 | 43,918 |
| 2020-08-20 | Option exercise | 10,000 | $6.55 | 33,028 |
| 2020-08-20 | Open-market sale | 10,000 | $29.01 | 23,028 |
| 2020-05-06 | Option exercise (derivative) | 8,795 | $0.00 | 7,494 |
| 2020-05-06 | Option exercise | 8,795 | $0.00 | 52,528 |
| 2020-05-05 | Grant / award (derivative) | 7,494 | $0.00 | 16,289 |
| 2019-08-05 | Open-market sale | 1,600 | $18.55 | 68,733 |
| 2019-08-05 | Open-market sale | 25,000 | $18.57 | 43,733 |
| 2019-05-07 | Option exercise (derivative) | 22,263 | $0.00 | 8,795 |
| 2019-05-07 | Option exercise | 22,263 | $0.00 | 70,333 |
| 2019-05-06 | Grant / award (derivative) | 8,795 | $0.00 | 31,058 |
| 2018-06-01 | Option exercise (derivative) | 17,291 | $0.00 | 22,263 |
| 2018-06-01 | Option exercise | 17,291 | $0.00 | 48,070 |
| 2018-05-07 | Grant / award (derivative) | 22,263 | $0.00 | 39,554 |
| 2017-06-01 | Grant / award (derivative) | 17,291 | $0.00 | 17,291 |
| 2017-05-13 | Option exercise (derivative) | 22,727 | $0.00 | 0 |
| 2017-05-13 | Option exercise | 22,727 | $0.00 | 30,779 |
| 2016-05-13 | Grant / award (derivative) | 22,727 | $0.00 | 22,727 |
| 2016-05-07 | Option exercise (derivative) | 8,052 | $0.00 | 0 |
| 2016-05-07 | Option exercise | 8,052 | $0.00 | 8,052 |
| 2015-05-07 | Grant / award (derivative) | 8,052 | $0.00 | 8,052 |
| 2014-12-04 | Grant / award (derivative) | 53,918 | $0.00 | 53,918 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.