Christopher Day
CIK 1558685 · VP, Marketing · last filed 2025-06-20
Christopher Day is a VP, Marketing who has filed 137 SEC Form 4 insider transactions across 1 company since 2013. The most recent filing shows the insider sold $17.9K of AMBA on Jun 20, 2025. Across all open-market trades the lifetime net is −$16.9M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $1.0M across reported positions.
"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.
$1.02M
1
137
-$16.94M
Holdings By Company
| 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
137 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2025-06-20 | AMBA | Sell (S) | −342 | -$17.9K | EDGAR |
| 2025-03-20 | AMBA | Sell (S) | −479 | -$26.4K | EDGAR |
| 2025-03-07 | AMBA | Mixed | +1,156 | -$46.0K | EDGAR |
| 2025-01-07 | AMBA | Sell (S) | −1,247 | -$97.4K | EDGAR |
| 2024-12-20 | AMBA | Sell (S) | −929 | -$70.0K | EDGAR |
| 2024-12-18 | AMBA | Sell (S) | −482 | -$36.3K | EDGAR |
| 2024-12-03 | AMBA | Sell (S) | −1,278 | -$91.5K | EDGAR |
| 2024-10-04 | AMBA | Sell (S) | −2,904 | -$168.4K | EDGAR |
| 2024-09-19 | AMBA | Sell (S) | −483 | -$25.9K | EDGAR |
| 2024-07-10 | AMBA | Sell (S) | −1,408 | -$86.8K | EDGAR |