SEC Insider Transactions from Keenan Katharine A.

Last updated: 2026-03-14 11:16 UTC | Total transactions: 27

Keenan Katharine A, CEO and President of Blackstone Mortgage Trust ($BXMT), sold shares on the open market five times in the last year, totaling about $359 thousand. Her most recent sale occurred on September 17, 2025. These BXMT insider sales rank 7,175th among nearly 11,700 individuals in our database, below the average of $8.6 million per insider and 6.4 transactions. She made no open market purchases during this period.

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Transaction Date Company Ticker Insider Name Title Transaction Type Security Shares Price Shares Owned Following Total Shares Outstanding % of Owned % of Outstanding
Sept. 17, 2025 BLACKSTONE MORTGAGE TRUST, INC. $BXMT Keenan Katharine A CEO & President S Class A Common Stock 4593 $19.49 230,006.0000 173,782,523 1.96% 0.00%
Sept. 2, 2025 BLACKSTONE MORTGAGE TRUST, INC. $BXMT Keenan Katharine A CEO & President S Class A Common Stock 2315 $19.25 234,599.0000 173,782,523 0.98% 0.00%
June 17, 2025 BLACKSTONE MORTGAGE TRUST, INC. $BXMT Keenan Katharine A CEO & President S Class A Common Stock 6931 $19.13 236,914.0000 173,782,523 2.84% 0.00%
May 30, 2025 BLACKSTONE MORTGAGE TRUST, INC. $BXMT Keenan Katharine A CEO & President S Class A Common Stock 2327 $18.92 243,845.0000 173,782,523 0.95% 0.00%
March 17, 2025 BLACKSTONE MORTGAGE TRUST, INC. $BXMT Keenan Katharine A CEO & President S Class A Common Stock 2315 $20.70 246,172.0000 173,782,523 0.93% 0.00%
March 3, 2025 BLACKSTONE MORTGAGE TRUST, INC. $BXMT Keenan Katharine A CEO & President S Class A Common Stock 2323 $20.70 248,487.0000 173,782,523 0.93% 0.00%
Dec. 15, 2024 BLACKSTONE MORTGAGE TRUST, INC. $BXMT Keenan Katharine A CEO & President A Class A Common Stock 51850 $0.00 250,810.0000 173,881,116 26.06% 0.03%
Aug. 5, 2024 BLACKSTONE MORTGAGE TRUST, INC. $BXMT Keenan Katharine A CEO & President P Class A Common Stock 16000 $17.16 198,960.0000 172,672,038 8.75% 0.01%
June 17, 2024 BLACKSTONE MORTGAGE TRUST, INC. $BXMT Keenan Katharine A CEO & President S Class A Common Stock 4508 $17.53 182,960.0000 172,672,038 2.40% 0.00%
June 10, 2024 BLACKSTONE MORTGAGE TRUST, INC. $BXMT Keenan Katharine A CEO & President S Class A Common Stock 2296 $17.04 187,468.0000 172,672,038 1.21% 0.00%
May 30, 2024 BLACKSTONE MORTGAGE TRUST, INC. $BXMT Keenan Katharine A CEO & President S Class A Common Stock 2259 $17.04 189,764.0000 172,672,038 1.18% 0.00%
March 11, 2024 BLACKSTONE MORTGAGE TRUST, INC. $BXMT Keenan Katharine A CEO & President S Class A Common Stock 2275 $20.25 192,023.0000 172,672,038 1.17% 0.00%
March 1, 2024 BLACKSTONE MORTGAGE TRUST, INC. $BXMT Keenan Katharine A CEO & President S Class A Common Stock 2274 $20.42 194,298.0000 172,672,038 1.16% 0.00%
Dec. 15, 2023 BLACKSTONE MORTGAGE TRUST, INC. $BXMT Keenan Katharine A CEO & President A Class A Common Stock 52000 $0.00 196,572.0000 170,631,410 35.97% 0.03%
Dec. 11, 2023 BLACKSTONE MORTGAGE TRUST, INC. $BXMT Keenan Katharine A CEO & President S Class A Common Stock 2274 $21.23 144,572.0000 170,631,410 1.55% 0.00%
Dec. 6, 2023 BLACKSTONE MORTGAGE TRUST, INC. $BXMT Keenan Katharine A CEO & President S Class A Common Stock 1159 $22.54 146,846.0000 170,631,410 0.78% 0.00%
Nov. 30, 2023 BLACKSTONE MORTGAGE TRUST, INC. $BXMT Keenan Katharine A CEO & President S Class A Common Stock 2279 $22.14 148,005.0000 170,631,410 1.52% 0.00%
Sept. 11, 2023 BLACKSTONE MORTGAGE TRUST, INC. $BXMT Keenan Katharine A CEO & President S Class A Common Stock 2275 $23.21 150,284.0000 170,631,410 1.49% 0.00%
Sept. 6, 2023 BLACKSTONE MORTGAGE TRUST, INC. $BXMT Keenan Katharine A CEO & President S Class A Common Stock 1160 $22.75 152,559.0000 170,631,410 0.75% 0.00%
Aug. 30, 2023 BLACKSTONE MORTGAGE TRUST, INC. $BXMT Keenan Katharine A CEO & President S Class A Common Stock 2274 $21.98 153,719.0000 170,631,410 1.46% 0.00%
June 9, 2023 BLACKSTONE MORTGAGE TRUST, INC. $BXMT Keenan Katharine A CEO & President S Class A Common Stock 2275 $19.79 155,993.0000 170,631,410 1.44% 0.00%
June 6, 2023 BLACKSTONE MORTGAGE TRUST, INC. $BXMT Keenan Katharine A CEO & President S Class A Common Stock 1160 $19.01 158,268.0000 170,631,410 0.73% 0.00%
June 6, 2023 BLACKSTONE MORTGAGE TRUST, INC. $BXMT Keenan Katharine A CEO & President S Class A Common Stock 1160 $19.01 158,268.0000 170,631,410 0.73% 0.00%
May 30, 2023 BLACKSTONE MORTGAGE TRUST, INC. $BXMT Keenan Katharine A CEO & President S Class A Common Stock 4549 $18.36 159,428.0000 170,631,410 2.77% 0.00%
March 9, 2023 BLACKSTONE MORTGAGE TRUST, INC. $BXMT Keenan Katharine A CEO & President D Class A Common Stock 2287 $20.10 163,977.0000 170,631,410 1.38% 0.00%
March 6, 2023 BLACKSTONE MORTGAGE TRUST, INC. $BXMT Keenan Katharine A CEO & President D Class A Common Stock 1145 $21.27 166,264.0000 170,631,410 0.68% 0.00%
Dec. 30, 2022 BLACKSTONE MORTGAGE TRUST, INC. $BXMT Keenan Katharine A CEO & President S Class A Common Stock 1011 $21.14 167,409.0000 0 0.60% 0.00%