Charles S Berkman
CIK 1392266 · Chief Legal Officer · last filed 2026-04-07
"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
$6.13M
Companies
2
Total Filings
82
Lifetime Open-Market Net
-$21.13M
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 5 of 9
82 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2018-10-25 | LGND | Exer (M) | +3,900 | $65.5K | EDGAR |
| 2018-10-12 | LGND | Exer (M) | +2,000 | $28.9K | EDGAR |
| 2018-09-18 | LGND | Mixed | — | -$422.8K | EDGAR |
| 2018-09-05 | LGND | Mixed | — | -$3.59M | EDGAR |
| 2018-07-03 | LGND | Other (J) | +180 | $21.2K | EDGAR |
| 2018-03-06 | LGND | Mixed | +2,524 | -$65.0K | EDGAR |
| 2018-02-16 | LGND | Tax (F) | −1,036 | -$162.8K | EDGAR |
| 2017-12-29 | LGND | Mixed | +1,672 | -$162.9K | EDGAR |
| 2017-08-10 | LGND | Sell (S) | −18,625 | -$2.36M | EDGAR |
| 2017-07-05 | LGND | Other (J) | +243 | $21.2K | 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.