JACK W LASERSOHN
CIK 1083925 · last filed 2024-09-18
"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
$179.9K
Companies
4
Total Filings
69
Lifetime Open-Market Net
-$72.43M
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.
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| Silk Road Medical Inc (SILK) Delisted | Director | 0 | $27.49 | $0 | -$247.5K | 11 | 2024-09-18 |
| MASI | Director | 1,000 | $179.95 | $179.9K | -$36.86M | 18 | 2015-12-18 |
| YIELD10 BIOSCIENCE, INC. (MBLX) Delisted | Director | 0 | — | — | -$33.61M | 14 | 2008-05-30 |
| KYPHON INC (KYPH) Delisted | Director | 190,840 | — | — | -$1.70M | 2 | 2007-08-03 |
Recent Filings · Page 3 of 7
69 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2016-03-21 | — | Other (J) | −383,435 | $0 | |
| 2015-12-18 | MASI | Grant (A) | — | $0 | EDGAR |
| 2015-12-02 | — | Other (J) | +71,282 | $0 | |
| 2015-10-01 | — | Buy (P) | +11,210 | $179.5K | |
| 2015-09-30 | — | Buy (P) | +13,140 | $191.8K | |
| 2015-06-23 | — | Grant (A) | — | $0 | |
| 2015-04-22 | — | Other (J) | +4,800 | $0 | |
| 2015-02-26 | — | Other (J) | +85,116 | $0 | |
| 2015-01-22 | — | Other (J) | +17,995 | $0 | |
| 2015-01-13 | — | Other (J) | +85,113 | $0 |
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.