Christopher Lau
CIK 1699226 · CFO and Sr. EVP · last filed 2026-03-24
"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
$9.03M
Companies
2
Total Filings
49
Lifetime Open-Market Net
-$5.46M
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.
Recent Filings · Page 4 of 5
49 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2021-02-24 | AMHpH | Tax (F) | −4,957 | -$155.1K | EDGAR |
| 2021-02-23 | AMHpH | Tax (F) | −3,121 | -$97.8K | EDGAR |
| 2021-02-08 | AMHpH | Tax (F) | −3,806 | -$117.8K | EDGAR |
| 2021-02-01 | AMHpH | Grant (A) | +22,448 | $0 | EDGAR |
| 2020-03-05 | AMHpH | Mixed | — | -$226.6K | EDGAR |
| 2020-02-26 | AMHpH | Tax (F) | −3,802 | -$109.0K | EDGAR |
| 2020-02-25 | AMHpH | Tax (F) | −2,593 | -$74.6K | EDGAR |
| 2020-02-06 | AMHpH | Grant (A) | +31,600 | $0 | EDGAR |
| 2019-11-20 | AMHpH | Gift (G) | −190 | $0 | EDGAR |
| 2019-05-16 | AMHpH | Mixed | — | -$93.3K | 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.