Yeh Kuanling Amy
Officer · MAX
As of 2026-09-16, Yeh Kuanling Amy has 44 Form 4 transactions on record across 1 company — 37 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 August in multiple years since 2025 — a recurring calendar cadence, more consistent with scheduled activity than a one-off decision.
Reconstructed holdings
- Direct $6.1M
- Indirect $0
| MAX | direct | 549,091 sh | $6.1M |
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 |
|---|---|---|---|---|---|---|---|
| 2026-09-04 | MAX | Sale | 3,000 @ $12.00 | $36K | −0.5% of holding | 549,091 | Form 4 |
| 2026-08-14 | MAX | Sale | 12,000 @ $13.55 | $163K | −2.2% of holding | 541,985 | Form 4 |
| 2026-07-17 | MAX | Sale | 3,000 @ $13.95 | $42K | −0.5% of holding | 553,985 | Form 4 |
| 2026-07-16 | MAX | Sale | 10,000 @ $14.51 | $145K | −1.8% of holding | 556,985 | Form 4 |
| 2026-06-26 | MAX | Sale | 3,000 @ $11.16 | $33K | −0.5% of holding | 566,985 | Form 4 |
| 2026-06-05 | MAX | Sale | 3,000 @ $8.89 | $27K | −0.5% of holding | 569,985 | Form 4 |
| 2026-05-15 | MAX | Sale | 12,000 @ $8.05 | $97K | −2.1% of holding | 572,985 | Form 4 |
| 2026-04-10 | MAX | Sale | 3,000 @ $9.25 | $28K | −0.5% of holding | 574,879 | Form 4 |
| 2026-03-27 | MAX | Sale | 3,000 @ $9.44 | $28K | −0.5% of holding | 577,879 | Form 4 |
| 2026-03-06 | MAX | Sale | 3,000 @ $10.34 | $31K | −0.8% of holding | 393,979 | Form 4 |
| 2026-02-13 | MAX | Sale | 12,000 @ $7.31 | $88K | −3.0% of holding | 381,662 | Form 4 |
| 2026-01-16 | MAX | Sale | 3,000 @ $11.48 | $34K | −0.8% of holding | 393,662 | Form 4 |
| 2026-01-02 | MAX | Sale | 3,000 @ $12.95 | $39K | −0.8% of holding | 396,662 | Form 4 |
| 2025-12-12 | MAX | Sale | 3,000 @ $13.16 | $39K | −0.7% of holding | 399,662 | Form 4 |
| 2025-12-10 | MAX | Sale | 12,000 @ $13.49 | $162K | −2.9% of holding | 402,662 | Form 4 |
| 2025-08-15 | MAX | Sale | 6,000 @ $10.20 | $61K | −1.5% of holding | 399,347 | Form 4 |
28 award / exercise / gift records — not counted as purchases
| Date | Company | Action | Shares | Owned after | Filing |
|---|---|---|---|---|---|
| 2026-08-15 | MAX | Option exercise | 4,803 | 552,091 | Form 4 |
| 2026-08-15 | MAX | Option exercise | 5,303 | 547,288 | Form 4 |
| 2026-08-15 | MAX | Option exercise | 5,303 | 10,607 | Form 4 |
| 2026-08-15 | MAX | Option exercise | 4,803 | 28,819 | Form 4 |
| 2026-05-15 | MAX | Option exercise | 4,803 | 584,985 | Form 4 |
| 2026-05-15 | MAX | Option exercise | 4,803 | 33,622 | Form 4 |
| 2026-05-15 | MAX | Option exercise | 5,303 | 15,910 | Form 4 |
| 2026-05-15 | MAX | Option exercise | 5,303 | 580,182 | Form 4 |
| 2026-03-15 | MAX | Award / grant | 186,900 | 580,879 | Form 4 |
| 2026-03-15 | MAX | Award / grant | 62,300 | 62,300 | Form 4 |
| 2026-02-15 | MAX | Option exercise | 5,303 | 21,213 | Form 4 |
| 2026-02-15 | MAX | Option exercise | 5,210 | 386,872 | Form 4 |
| 2026-02-15 | MAX | Option exercise | 5,303 | 392,175 | Form 4 |
| 2026-02-15 | MAX | Option exercise | 4,804 | 396,979 | Form 4 |
| 2026-02-15 | MAX | Option exercise | 5,210 | 0 | Form 4 |
| 2026-02-15 | MAX | Option exercise | 4,804 | 38,425 | Form 4 |
| 2025-11-15 | MAX | Option exercise | 5,303 | 409,859 | Form 4 |
| 2025-11-15 | MAX | Option exercise | 5,209 | 404,556 | Form 4 |
| 2025-11-15 | MAX | Option exercise | 4,803 | 43,229 | Form 4 |
| 2025-11-15 | MAX | Option exercise | 5,303 | 26,516 | Form 4 |
| 2025-11-15 | MAX | Option exercise | 5,209 | 5,210 | Form 4 |
| 2025-11-15 | MAX | Option exercise | 4,803 | 414,662 | Form 4 |
| 2025-08-15 | MAX | Option exercise | 5,303 | 400,544 | Form 4 |
| 2025-08-15 | MAX | Option exercise | 4,803 | 48,032 | Form 4 |
| 2025-08-15 | MAX | Option exercise | 5,303 | 31,819 | Form 4 |
| 2025-08-15 | MAX | Option exercise | 5,210 | 10,419 | Form 4 |
| 2025-08-15 | MAX | Option exercise | 4,803 | 405,347 | Form 4 |
| 2025-08-15 | MAX | Option exercise | 5,210 | 395,241 | 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.