Young John Alexander
Officer · AMBA
As of 2026-09-16, Young John Alexander has 24 Form 4 transactions on record across 1 company — 16 in the trailing 12 months.
Everything this person has disclosed to the SEC on Form 4 — across every company they file for — reconstructed from the public record. A filing history, not a tip sheet.
Pattern in the record: open-market sales filed in June in multiple years since 2025 — a recurring calendar cadence, more consistent with scheduled activity than a one-off decision.
Reconstructed holdings
- Direct $7.1M
- Indirect $0
| AMBA | direct | 112,590 sh | $7.1M |
Reconstructed from this person's own Form 4 filings — the total each filing reported owning afterward, priced at the close on the as-of date shown. A filed position can lag the real one.
Direct and indirect holdings (e.g. through a trust or fund) are tagged separately, as filed.
Trades by company
Filing ledger
| Date | Company | Action | Shares @ price | Value | Ownership Δ | Owned after | Filing |
|---|---|---|---|---|---|---|---|
| 2026-06-17 | AMBA | Sale | 3,186 @ $67.87 | $216K | −2.7% of holding | 114,437 | Form 4 |
| 2026-06-17 | AMBA | Sale | 1,847 @ $66.98 | $124K | −1.6% of holding | 112,590 | Form 4 |
| 2026-05-26 | AMBA | Sale | 400 @ $96.00 | $38K | −0.3% of holding | 117,623 | Form 4 |
| 2026-04-21 | AMBA | Sale | 1,971 @ $60.00 | $118K | −1.6% of holding | 117,623 | Form 4 |
| 2026-03-19 | AMBA | Sale | 3,038 @ $54.14 | $164K | −2.5% of holding | 119,594 | Form 4 |
| 2026-03-17 | AMBA | Sale | 4,577 @ $52.77 | $242K | −3.8% of holding | 117,072 | Form 4 |
| 2025-12-18 | AMBA | Sale | 3,791 @ $72.96 | $277K | −3.6% of holding | 102,738 | Form 4 |
| 2025-12-17 | AMBA | Sale | 2,579 @ $71.82 | $185K | −2.4% of holding | 106,529 | Form 4 |
| 2025-09-17 | AMBA | Sale | 2,566 @ $79.43 | $204K | −2.3% of holding | 109,108 | Form 4 |
| 2025-06-17 | AMBA | Sale | 2,435 @ $52.26 | $127K | −2.1% of holding | 111,451 | Form 4 |
| 2025-03-18 | AMBA | Sale | 2,103 @ $55.02 | $116K | −1.8% of holding | 113,886 | Form 4 |
| 2025-03-06 | AMBA | Sale | 2,663 @ $55.11 | $147K | −2.2% of holding | 115,755 | Form 4 |
| 2024-12-16 | AMBA | Sale | 2,136 @ $75.41 | $161K | −2.1% of holding | 101,393 | Form 4 |
11 award / exercise / gift records — not counted as purchases
| Date | Company | Action | Shares | Owned after | Filing |
|---|---|---|---|---|---|
| 2026-05-26 | AMBA | Option exercise | 400 | 118,023 | Form 4 |
| 2026-05-26 | AMBA | Option exercise | 400 | 24,600 | Form 4 |
| 2026-03-18 | AMBA | Award / grant | 5,560 | 122,632 | Form 4 |
| 2026-03-17 | AMBA | Option exercise | 3,556 | 0 | Form 4 |
| 2026-03-17 | AMBA | Option exercise | 3,556 | 121,649 | Form 4 |
| 2026-03-17 | AMBA | Option exercise | 3,556 | 121,649 | Form 4 |
| 2026-03-02 | AMBA | Award / grant | 15,201 | 117,939 | Form 4 |
| 2026-03-02 | AMBA | Award / grant | 15,201 | 15,201 | Form 4 |
| 2025-03-05 | AMBA | Award / grant | 4,637 | 118,418 | Form 4 |
| 2025-02-28 | AMBA | Award / grant | 12,388 | 12,388 | Form 4 |
| 2025-02-28 | AMBA | Award / grant | 12,388 | 113,781 | Form 4 |
Source: SEC Form 4 filings. Each row links to its original filing.
Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.