David Aaron Lehman
CIK 1354228 · GENERAL COUNSEL · last filed 2026-06-03
"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
$522.1K
Companies
3
Total Filings
73
Lifetime Open-Market Net
-$7.95M
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 |
|---|---|---|---|---|---|---|---|
| LUNG | GENERAL COUNSEL | 381,076 | $1.37 | $522.1K | -$644.7K | 22 | 2026-06-03 |
| Intersect ENT, Inc. (XENT) Delisted | EVP & General Counsel | 79,205 | $28.24 | $2.24M | -$1.77M | 12 | 2020-02-05 |
| THORATEC CORP (THOR) Delisted | SVP and General Counsel | 71,655 | — | — | -$5.53M | 39 | 2015-10-08 |
Recent Filings · Page 7 of 8
73 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2010-03-01 | THORATEC CORP (THOR) Delisted | Tax (F) | −1,284 | -$37.1K | EDGAR |
| 2010-02-26 | THORATEC CORP (THOR) Delisted | Tax (F) | −1,775 | -$50.7K | EDGAR |
| 2010-02-18 | THORATEC CORP (THOR) Delisted | Tax (F) | −1,062 | -$30.7K | EDGAR |
| 2009-02-27 | THORATEC CORP (THOR) Delisted | Tax (F) | −1,259 | -$28.8K | EDGAR |
| 2009-02-26 | THORATEC CORP (THOR) Delisted | Mixed | +8,297 | -$17.6K | EDGAR |
| 2009-02-18 | THORATEC CORP (THOR) Delisted | Tax (F) | −1,043 | -$28.5K | EDGAR |
| 2008-08-29 | THORATEC CORP (THOR) Delisted | Mixed | — | -$306.0K | EDGAR |
| 2008-05-19 | THORATEC CORP (THOR) Delisted | Mixed | +64 | -$583 | EDGAR |
| 2008-02-28 | THORATEC CORP (THOR) Delisted | Grant (A) | +11,000 | $0 | EDGAR |
| 2008-02-26 | THORATEC CORP (THOR) Delisted | Tax (F) | −624 | -$9.5K | 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.