MARK T LAMMAS
CIK 1246348 · President · last filed 2026-02-18
"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
$4.93M
Companies
5
Total Filings
44
Lifetime Open-Market Net
-$4.10M
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 |
|---|---|---|---|---|---|---|---|
| HPPpC | President | 141,578 | $14.89 | $2.11M | $130.5K | 14 | 2026-02-18 |
| HPP | President | 184,865 | $15.29 | $2.83M | -$4.30M | 17 | 2021-03-16 |
| Hudson Pacific Properties, Inc. (HPP.PRBC) Delisted | Chief Financial Officer | 188,615 | — | — | $0 | 1 | 2015-12-04 |
| Hudson Pacific Properties, Inc. (HPPpB) Delisted | Chief Financial Officer | 163,519 | — | — | $0 | 9 | 2015-03-16 |
| MPG Office Trust, Inc. (MPGpA) Delisted | EVP, Investments | 121,961 | — | — | $72.0K | 3 | 2009-06-30 |
Recent Filings · Page 2 of 5
44 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2022-10-03 | HPPpC | Buy (P) | +5,000 | $55.5K | EDGAR |
| 2022-03-10 | HPPpC | Grant (A) | — | $0 | EDGAR |
| 2022-02-18 | HPPpC | Grant (A) | — | $0 | EDGAR |
| 2022-01-03 | HPPpC | Grant (A) | — | $0 | EDGAR |
| 2021-03-16 | HPP | Grant (A) | — | $0 | EDGAR |
| 2021-02-02 | HPP | Grant (A) | — | $0 | EDGAR |
| 2020-12-31 | HPP | Mixed | −4,257 | -$100.0K | EDGAR |
| 2020-01-10 | HPP | Tax (F) | −6,275 | -$224.5K | EDGAR |
| 2020-01-02 | HPP | Mixed | +6,511 | $245.1K | EDGAR |
| 2019-12-31 | HPP | Mixed | −11,636 | -$434.4K | 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.