MICHAEL SCHMERTZLER
CIK 1288952 · last filed 2026-01-06
"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
$537.28M
Companies
3
Total Filings
48
Lifetime Open-Market Net
$10.64M
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
48 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2013-06-27 | PTCT | Mixed | +1,297,369 | $8.00M | EDGAR |
| 2013-06-27 | PTCT | Mixed | +2,256,882 | $0 | EDGAR |
| 2010-06-04 | CYTK | Sell (S) | −5,382 | -$16.1K | EDGAR |
| 2010-05-28 | CYTK | Sell (S) | −57,608 | -$172.8K | EDGAR |
| 2010-05-24 | CYTK | Grant (A) | — | $0 | EDGAR |
| 2010-05-20 | CYTK | Sell (S) | −16,239 | -$48.7K | EDGAR |
| 2010-05-19 | CYTK | Sell (S) | −414,588 | -$1.24M | EDGAR |
| 2010-05-13 | CYTK | Sell (S) | −36,500 | -$109.5K | EDGAR |
| 2010-05-13 | CYTK | Sell (S) | −82,738 | -$248.2K | EDGAR |
| 2010-05-07 | CYTK | Sell (S) | −402,100 | -$1.22M | 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.