Mark T. Lammas
At a glance: Mark T. Lammas is President at Hudson Pacific Properties (HPP). Their latest SEC Form 4, filed Nov 13, 2026, reported a purchase of $44K. On file: 1 purchase line ($44K) and 0 sale lines ($0).
Disclosed holdings: about $223K of HPP stock: 25,225 shares reported on their latest Form 4 (filed Nov 13, 2026), valued at the Nov 13, 2026 close of $8.86. This counts only HPP shares reported to the SEC; it leaves out cash, other investments, options and unvested awards, so it is not total net worth.
President at Hudson Pacific Properties, Inc. (HPP)
Purchase track record
Not enough history. Based on 0 purchases with a full 90 days of price history.
Every purchase since 2022
From the SEC's insider data sets: each open-market buy by Mark T. Lammas, matched to how the stock did over the next 90 days against the S&P 500.
1 of 3 buys beat the S&P 500 (33%), median -2.5% vs. the index. Small sample: treat with care. All insider buys: 46%.
Buys made close together in one stock count once. Price-only returns; history, not a prediction.
Reported trades
| Filed | Stock | Type | Shares | Price | Value | Since |
|---|---|---|---|---|---|---|
| Nov 13 NewSEC | HPPHudson Pacific Properties, Inc.Past buys 1/3 beat S&P | Buy | 5,00025,225 held (+25%) | $8.73 | $44K | +1.5% |
- Buy
President Mark T Lammas bought $44K of HPP at $8.73 — first open-market purchase in our records; raises the stake by 25%.
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