Marcin Urbaszek insider trades: Blackstone Mortgage Trust (BXMT) stock buys and sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Marcin reports to the SEC
Open-market buys and sales
15 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Sep 17, 2026 | BXMT | ↓ Sell10b5-1 | 864 | $13.42 | $12K | Direct | Sep 18, 2026 (1d) |
| Jun 17, 2026 | BXMT | ↓ Sell10b5-1 | 1,352 | $18.35 | $25K | Direct | Jun 18, 2026 (1d) |
| Mar 17, 2026 | BXMT | ↓ Sell10b5-1 | 452 | $19.13 | $9K | Direct | Mar 18, 2026 (1d) |
| Dec 17, 2025 | BXMT | ↓ Sell10b5-1 | 400 | $20.29 | $8K | Direct | Dec 17, 2025 (0d) |
| Sep 17, 2025 | BXMT | ↓ Sell10b5-1 | 398 | $19.50 | $8K | Direct | Sep 18, 2025 (1d) |
| Jun 17, 2025 | BXMT | ↓ Sell10b5-1 | 800 | $19.14 | $15K | Direct | Jun 18, 2025 (1d) |
| Nov 13, 2023 | GPMT | ↑ Buy | 15,000 | $4.62 | $69K | Direct | Nov 14, 2023 (1d) |
| Aug 12, 2021 | GPMT | ↑ Buy | 8,000 | $12.73 | $102K | Direct | Aug 12, 2021 (0d) |
| Jun 23, 2020 | GPMT | ↓ Sell | 2,219 | $7.17 | $16K | Direct | Jun 24, 2020 (1d) |
| Jan 30, 2020 | GPMT | ↓ Sell | 4,337 | $18.40 | $80K | Direct | Jan 31, 2020 (1d) |
| Jun 24, 2019 | GPMT | ↓ Sell | 2,337 | $18.92 | $44K | Direct | Jun 26, 2019 (2d) |
| Jan 30, 2019 | GPMT | ↓ Sell | 1,966 | $19.55 | $38K | Direct | Feb 1, 2019 (2d) |
| May 24, 2018 | GPMT | ↑ Buy | 2,500 | $18.34 | $46K | Direct | May 29, 2018 (5d) |
| Nov 9, 2017 | GPMT | ↑ Buy | 3,000 | $17.37 | $52K | Direct | Nov 13, 2017 (4d) |
| Jun 28, 2017 | GPMT | ↑ Buy | 5,000 | $19.50 | $98K | Direct | Jun 30, 2017 (2d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other BXMT insiders
Open-market trades in the last 12 months
About Marcin Urbaszek's insider trades
Marcin Urbaszek is Chief Financial Officer at Blackstone Mortgage Trust (BXMT). Since Jun 28, 2017, Marcin has reported 5 open-market purchases worth $367K and 10 sales worth $255K on SEC Form 4. In the last 12 months: 4 sales ($53K).
6 sales (30% of the value sold) were made under a Rule 10b5-1 trading plan, which is set up months in advance and runs on a schedule, so they say little about how the insider sees the stock today.
Their filings also include grants and awards (11 filings), shares withheld for taxes (9 filings), option exercises (6 filings). These aren't open-market trades and aren't counted above.
How to read insider trades
Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every BXMT insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.

