Updated Jul 16, 2026 · Last SEC filing 2026-07-01
BLACKSTONE MORTGAGE TRUST, INC. (BXMT) has filed 10 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-07-01. 4 Form 8-K material event filings were reported by BXMT in the last 90 days. 3 Form 144 notices of proposed sale were filed for BXMT stock. InsiderAlpha tracks every BXMT SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.
| SIC classification | Real Estate Investment Trusts (SIC 6798) |
|---|---|
| SEC CIK | 0001061630 |
| Form 4 filings (90d) | 10 |
|---|---|
| Form 8-K filings (90d) | 4 |
| Form 144 notices (90d) | 3 |
| Latest Form 4 filing | 2026-07-01 |
| Date | Insider | Role | Transaction | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| Pena Fernando Austin | President | S — Open-market sale | 1.7K | $17.07 | $29K | SEC | |
| Lynch Nnenna | Director | A — Grant or award | 6.6K | $17.43 | $115K | SEC | |
| Hsu Chen Yi | Director | A — Grant or award | 6.6K | $17.43 | $115K | SEC | |
| Cotton Leonard W | Director | A — Grant or award | 6.6K | $17.43 | $115K | SEC | |
| Perez-Alvarado Gilda | Director | A — Grant or award | 6.6K | $17.43 | $115K | SEC | |
| Nash Michael B. | Director | A — Grant or award | 6.6K | $17.43 | $115K | SEC | |
| NASSAU HENRY N | Director | A — Grant or award | 6.6K | $17.43 | $115K | SEC | |
| SAGALYN LYNNE B | Director | A — Grant or award | 6.6K | $17.43 | $115K | SEC | |
| Pena Fernando Austin | President | S — Open-market sale | 2.4K | $17.48 | $42K | SEC | |
| URBASZEK MARCIN | Chief Financial Officer | S — Open-market sale | 1.4K | $18.35 | $25K | SEC | |
| SAGALYN LYNNE B | Director | A — Grant or award | 3.3K | $20.12 | $66K | SEC | |
| Lynch Nnenna | Director | A — Grant or award | 803 | $20.12 | $16K | SEC | |
| NASSAU HENRY N | Director | A — Grant or award | 2.5K | $20.12 | $51K | SEC | |
| Cotton Leonard W | Director | A — Grant or award | 1.5K | $20.12 | $31K | SEC | |
| Pena Fernando Austin | President | S — Open-market sale [10b5-1] | 1.7K | $18.88 | $31K | SEC |
All transactions sourced from SEC EDGAR Form 4 filings for BLACKSTONE MORTGAGE TRUST, INC. (BXMT). Updated in real time as new filings are submitted to the SEC.
| Insider | Form 4 filings | Total transaction value |
|---|---|---|
| Pena Fernando Austin | 2 | $70K |
| Cotton Leonard W | 1 | $115K |
| NASSAU HENRY N | 1 | $115K |
| Lynch Nnenna | 1 | $115K |
| SAGALYN LYNNE B | 1 | $115K |
Form 144 must be filed before insiders sell restricted or control stock above SEC thresholds. A cluster of Form 144 notices often precedes a wave of insider distribution.
SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in BXMT insider filings:
| P | Open-market purchase by the insider |
|---|---|
| S | Open-market sale by the insider |
| A | Grant, award, or other acquisition from the issuer |
| M | Exercise or conversion of derivative security (e.g. options) |
| F | Payment of exercise price or tax liability via share withholding |
| G | Bona-fide gift of securities |
| D | Disposition to the issuer (e.g. share buyback participation) |
| J | Other acquisition or disposition |
| X | Exercise of in-the-money or at-the-money derivative security |
| C | Conversion of derivative security |
| V | Transaction voluntarily reported earlier than required |
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