Christopher Day
CIK 1558685 · VP, Marketing · last filed 2025-06-20
"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
$1.02M
Companies
1
Total Filings
137
Lifetime Open-Market Net
-$16.94M
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 |
|---|---|---|---|---|---|---|---|
| AMBA | VP, Marketing | 15,099 | $67.78 | $1.02M | -$16.94M | 137 | 2025-06-20 |
Recent Filings · Page 5 of 14
137 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2021-06-16 | AMBA | Sell (S) | −1,412 | -$148.3K | EDGAR |
| 2021-04-01 | AMBA | Sell (S) | −285 | -$28.4K | EDGAR |
| 2021-03-31 | AMBA | Grant (A) | — | $0 | EDGAR |
| 2021-03-18 | AMBA | Mixed | +3,248 | -$1.13M | EDGAR |
| 2021-03-11 | AMBA | Mixed | — | -$97.2K | EDGAR |
| 2020-12-18 | AMBA | Mixed | −1,237 | -$342.1K | EDGAR |
| 2020-12-10 | AMBA | Mixed | — | -$67.1K | EDGAR |
| 2020-12-02 | AMBA | Mixed | −367 | -$67.7K | EDGAR |
| 2020-09-30 | AMBA | Sell (S) | −899 | -$46.7K | EDGAR |
| 2020-09-18 | AMBA | Mixed | +1,654 | -$47.6K | 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.