SEC Insider Transactions from Beskrovnaya Oxana.

Last updated: 2026-03-14 11:21 UTC | Total transactions: 37

Beskrovnaya Oxana has filed 37 insider transactions across 1 company since January 2023.

Most recent transaction: a sale of 2153 shares of Dyne Therapeutics, Inc. ($DYN) on March 11, 2025.

Activity breakdown: 0 open-market purchases and 26 sales.

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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
March 11, 2025 Dyne Therapeutics, Inc. $DYN Beskrovnaya Oxana Chief Scientific Officer S Common Stock 2153 $11.38 195,840.0000 113,121,357 1.09% 0.00%
March 5, 2025 Dyne Therapeutics, Inc. $DYN Beskrovnaya Oxana Chief Scientific Officer S Common Stock 1094 $11.83 197,993.0000 113,121,357 0.55% 0.00%
Feb. 18, 2025 Dyne Therapeutics, Inc. $DYN Beskrovnaya Oxana Chief Scientific Officer S Common Stock 2598 $13.95 199,087.0000 0 1.29% 0.00%
Dec. 11, 2024 Dyne Therapeutics, Inc. $DYN Beskrovnaya Oxana Chief Scientific Officer S Common Stock 2334 $28.12 201,685.0000 0 1.14% 0.00%
Dec. 4, 2024 Dyne Therapeutics, Inc. $DYN Beskrovnaya Oxana Chief Scientific Officer A Common Stock 39100 $0.00 176,619.0000 0 28.43% 0.00%
Dec. 4, 2024 Dyne Therapeutics, Inc. $DYN Beskrovnaya Oxana Chief Scientific Officer A Common Stock 27400 $0.00 204,019.0000 0 15.51% 0.00%
Dec. 4, 2024 Dyne Therapeutics, Inc. $DYN Beskrovnaya Oxana Chief Scientific Officer A Stock option (right to buy) 62400 $0.00 62,400.0000 0 9999.99% 0.00%
Nov. 18, 2024 Dyne Therapeutics, Inc. $DYN Beskrovnaya Oxana Chief Scientific Officer S Common Stock 2856 $28.20 137,519.0000 0 2.03% 0.00%
Sept. 18, 2024 Dyne Therapeutics, Inc. $DYN Beskrovnaya Oxana Chief Scientific Officer S Common Stock 2339 $34.55 140,375.0000 0 1.64% 0.00%
Sept. 11, 2024 Dyne Therapeutics, Inc. $DYN Beskrovnaya Oxana Chief Scientific Officer S Common Stock 2161 $31.89 142,714.0000 0 1.49% 0.00%
Aug. 19, 2024 Dyne Therapeutics, Inc. $DYN Beskrovnaya Oxana Chief Scientific Officer S Common Stock 2340 $45.01 145,171.0000 0 1.59% 0.00%
Aug. 19, 2024 Dyne Therapeutics, Inc. $DYN Beskrovnaya Oxana Chief Scientific Officer S Common Stock 296 $46.00 144,875.0000 0 0.20% 0.00%
June 11, 2024 Dyne Therapeutics, Inc. $DYN Beskrovnaya Oxana Chief Scientific Officer S Common Stock 2136 $31.34 147,511.0000 0 1.43% 0.00%
May 20, 2024 Dyne Therapeutics, Inc. $DYN Beskrovnaya Oxana Chief Scientific Officer M Common Stock 30426 $1.03 180,073.0000 0 20.33% 0.00%
May 20, 2024 Dyne Therapeutics, Inc. $DYN Beskrovnaya Oxana Chief Scientific Officer S Common Stock 17134 $32.49 162,939.0000 0 9.52% 0.00%
May 20, 2024 Dyne Therapeutics, Inc. $DYN Beskrovnaya Oxana Chief Scientific Officer S Common Stock 12147 $33.51 150,792.0000 0 7.45% 0.00%
May 20, 2024 Dyne Therapeutics, Inc. $DYN Beskrovnaya Oxana Chief Scientific Officer S Common Stock 1145 $34.08 149,647.0000 0 0.76% 0.00%
May 20, 2024 Dyne Therapeutics, Inc. $DYN Beskrovnaya Oxana Chief Scientific Officer M Stock option (right to buy) 30426 $0.00 0.0000 0 100.00% 0.00%
May 16, 2024 Dyne Therapeutics, Inc. $DYN Beskrovnaya Oxana Chief Scientific Officer S Common Stock 2222 $28.20 150,130.0000 0 1.46% 0.00%
May 16, 2024 Dyne Therapeutics, Inc. $DYN Beskrovnaya Oxana Chief Scientific Officer S Common Stock 483 $28.59 149,647.0000 0 0.32% 0.00%
March 11, 2024 Dyne Therapeutics, Inc. $DYN Beskrovnaya Oxana Chief Scientific Officer S Common Stock 2081 $25.70 152,352.0000 0 1.35% 0.00%
March 7, 2024 Dyne Therapeutics, Inc. $DYN Beskrovnaya Oxana Chief Scientific Officer S Common Stock 2373 $25.85 154,433.0000 0 1.51% 0.00%
Jan. 3, 2024 Dyne Therapeutics, Inc. $DYN Beskrovnaya Oxana Chief Scientific Officer M Common Stock 45326 $1.03 221,911.0000 0 25.67% 0.00%
Jan. 3, 2024 Dyne Therapeutics, Inc. $DYN Beskrovnaya Oxana Chief Scientific Officer S Common Stock 15382 $18.34 206,529.0000 0 6.93% 0.00%
Jan. 3, 2024 Dyne Therapeutics, Inc. $DYN Beskrovnaya Oxana Chief Scientific Officer S Common Stock 24583 $19.05 181,946.0000 0 11.90% 0.00%
Jan. 3, 2024 Dyne Therapeutics, Inc. $DYN Beskrovnaya Oxana Chief Scientific Officer S Common Stock 5361 $20.50 176,585.0000 0 2.95% 0.00%
Jan. 4, 2024 Dyne Therapeutics, Inc. $DYN Beskrovnaya Oxana Chief Scientific Officer M Common Stock 22674 $1.03 199,259.0000 0 12.84% 0.00%
Jan. 4, 2024 Dyne Therapeutics, Inc. $DYN Beskrovnaya Oxana Chief Scientific Officer S Common Stock 42453 $18.13 156,806.0000 0 21.31% 0.00%
Jan. 3, 2024 Dyne Therapeutics, Inc. $DYN Beskrovnaya Oxana Chief Scientific Officer M Stock option (right to buy) 45326 $0.00 53,100.0000 0 46.05% 0.00%
Jan. 4, 2023 Dyne Therapeutics, Inc. $DYN Beskrovnaya Oxana Chief Scientific Officer M Stock option (right to buy) 22674 $0.00 30,426.0000 0 42.70% 0.00%
Dec. 11, 2023 Dyne Therapeutics, Inc. $DYN Beskrovnaya Oxana Chief Scientific Officer S Common Stock 1467 $10.72 176,585.0000 0 0.82% 0.00%
Nov. 15, 2023 Dyne Therapeutics, Inc. $DYN Beskrovnaya Oxana Chief Scientific Officer A Common Stock 93718 $0.00 178,052.0000 0 111.13% 0.00%
Nov. 15, 2023 Dyne Therapeutics, Inc. $DYN Beskrovnaya Oxana Chief Scientific Officer A Stock Option (right to buy) 36495 $0.00 36,495.0000 0 9999.99% 0.00%
Sept. 18, 2023 Dyne Therapeutics, Inc. $DYN Beskrovnaya Oxana Chief Scientific Officer S Common Stock 1436 $9.41 84,334.0000 0 1.67% 0.00%
Sept. 12, 2023 Dyne Therapeutics, Inc. $DYN Beskrovnaya Oxana Chief Scientific Officer S Common Stock 1484 $10.41 85,770.0000 0 1.70% 0.00%
June 13, 2023 Dyne Therapeutics, Inc. $DYN Beskrovnaya Oxana Chief Scientific Officer S Common Stock 1475 $12.43 87,254.0000 0 1.66% 0.00%
March 14, 2023 Dyne Therapeutics, Inc. $DYN Beskrovnaya Oxana Chief Scientific Officer S Common Stock 1416 $13.33 88,729.0000 0 1.57% 0.00%