SEC Insider Transactions from Neill Andrew R.

Last updated: 2026-03-14 11:46 UTC | Total transactions: 12

Neill Andrew R has filed 12 insider transactions across 1 company since January 2023.

Most recent transaction: a tax payment of 2589 shares of Shattuck Labs, Inc. ($STTK) on January 25, 2026.

Activity breakdown: 0 open-market purchases and 1 sale.

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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
Jan. 25, 2026 Shattuck Labs, Inc. $STTK Neill Andrew R Chief Financial Officer F Common Stock 2589 $4.15 228,224.0000 72,184,818 1.12% 0.00%
Jan. 10, 2026 Shattuck Labs, Inc. $STTK Neill Andrew R Chief Financial Officer F Common Stock 6660 $4.75 230,813.0000 72,184,818 2.80% 0.01%
Jan. 10, 2026 Shattuck Labs, Inc. $STTK Neill Andrew R Chief Financial Officer A Stock Option (Right to Buy) 549800 $0.00 549,800.0000 72,184,818 9999.99% 0.76%
Aug. 25, 2025 Shattuck Labs, Inc. $STTK Neill Andrew R Chief Financial Officer A Warrants (Right to Buy) 64027 $0.00 64,027.0000 50,758,290 9999.99% 0.13%
Aug. 25, 2025 Shattuck Labs, Inc. $STTK Neill Andrew R Chief Financial Officer A Common Stock 64027 $0.87 237,473.0000 50,758,290 36.91% 0.13%
Jan. 28, 2025 Shattuck Labs, Inc. $STTK Neill Andrew R Chief Financial Officer A Stock Option (Right to Buy) 214000 $0.00 214,000.0000 50,758,290 9999.99% 0.42%
Jan. 10, 2024 Shattuck Labs, Inc. $STTK Neill Andrew R Chief Financial Officer F Common Stock 2470 $10.09 198,446.0000 42,600,190 1.23% 0.01%
Jan. 10, 2024 Shattuck Labs, Inc. $STTK Neill Andrew R Chief Financial Officer A Stock Option (Right to Buy) 113000 $0.00 113,000.0000 42,600,190 9999.99% 0.27%
Jan. 10, 2024 Shattuck Labs, Inc. $STTK Neill Andrew R Chief Financial Officer A Common Stock 56500 $0.00 200,916.0000 42,600,190 39.12% 0.13%
Jan. 10, 2024 Shattuck Labs, Inc. $STTK Neill Andrew R Chief Financial Officer S Common Stock 25000 $10.00 173,446.0000 42,600,190 12.60% 0.06%
Jan. 25, 2023 Shattuck Labs, Inc. $STTK Neill Andrew R Chief Financial Officer A Stock Option (Right to Buy) 69850 $0.00 69,850.0000 0 9999.99% 0.00%
Jan. 25, 2023 Shattuck Labs, Inc. $STTK Neill Andrew R Chief Financial Officer A Common Stock 34925 $0.00 144,416.0000 0 31.90% 0.00%