DAVID JEFFREY RICHARDSON
CIK 1329724 · EVP · last filed 2026-05-06
"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.
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Disclosed Exposure
$8.68M
Companies
4
Total Filings
141
Lifetime Open-Market Net
-$14.04M
Holdings By Company
Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| LSCC | Director | 31,683 | $144.53 | $4.58M | -$6.79M | 27 | 2026-05-06 |
| KLIC | Director | 19,245 | $113.13 | $2.18M | -$676.0K | 28 | 2026-04-09 |
| AMBA | Director | 28,310 | $67.78 | $1.92M | -$3.08M | 57 | 2025-12-17 |
| LSI CORP (LSI) Delisted | EVP | 586,259 | $133.10 | $78.03M | -$3.50M | 25 | 2014-03-19 |
Recent Filings · Page 8 of 15
141 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2020-03-19 | AMBA | Exer (M) | +858 | $0 | EDGAR |
| 2019-12-19 | AMBA | Exer (M) | +857 | $0 | EDGAR |
| 2019-09-18 | AMBA | Exer (M) | +1,312 | $0 | EDGAR |
| 2019-09-05 | AMBA | Grant (A) | — | $0 | EDGAR |
| 2019-08-07 | LSCC | Sell (S) | −26,600 | -$493.9K | EDGAR |
| 2019-06-19 | AMBA | Exer (M) | +1,312 | $0 | EDGAR |
| 2019-05-08 | LSCC | Mixed | +22,263 | $0 | EDGAR |
| 2019-03-20 | AMBA | Exer (M) | +1,312 | $0 | EDGAR |
| 2018-12-20 | AMBA | Exer (M) | +1,312 | $0 | EDGAR |
| 2018-09-20 | AMBA | Exer (M) | +1,232 | $0 | EDGAR |
Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.