SEC Insider Transactions from Fleming Harold Edward.

Last updated: 2026-03-14 11:27 UTC | Total transactions: 6

Fleming Harold Edward has filed 6 insider transactions across 3 companies since June 2023.

Most recent transaction: a grant/award of 19959 shares of Sionna Therapeutics, Inc. ($SION) on June 12, 2025.

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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
June 12, 2025 Sionna Therapeutics, Inc. $SION Fleming Harold Edward Director A Non-Qualified Stock Option (right to buy) 19959 $0.00 19,959.0000 0 9999.99% 0.00%
June 10, 2025 Upstream Bio, Inc. $UPB Fleming Harold Edward Not found A Stock Option (Right to Buy) 17096 $0.00 17,096.0000 53,640,895 9999.99% 0.03%
June 5, 2025 CRISPR Therapeutics AG $CRSP Fleming Harold Edward Not found A Stock Option (Right to Buy) 13000 $0.00 13,000.0000 85,774,474 9999.99% 0.02%
Oct. 10, 2024 Upstream Bio, Inc. $UPB Fleming Harold Edward Not found A Stock Option (Right to Buy) 17096 $0.00 17,096.0000 0 9999.99% 0.00%
May 30, 2024 CRISPR Therapeutics AG $CRSP Fleming Harold Edward Not found A Stock Option (Right to Buy) 13000 $0.00 13,000.0000 0 9999.99% 0.00%
June 8, 2023 CRISPR Therapeutics AG $CRSP Fleming Harold Edward Director A Stock Option (Right to Buy) 13000 $0.00 13,000.0000 0 9999.99% 0.00%