SEC Insider Transactions from Myszkowski Kenneth Allen.

Last updated: 2026-03-14 10:47 UTC | Total transactions: 10

Myszkowski Kenneth Allen has filed 10 insider transactions across 1 company since January 2024.

Most recent transaction: a grant/award of 100000 shares of ARROWHEAD PHARMACEUTICALS, INC. ($ARWR) on January 04, 2025.

Activity breakdown: 0 open-market purchases and 8 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
Jan. 4, 2025 ARROWHEAD PHARMACEUTICALS, INC. $ARWR Myszkowski Kenneth Allen Chief Financial Officer A Common Stock 100000 $0.00 500,600.0000 124,848,000 24.96% 0.08%
Jan. 6, 2025 ARROWHEAD PHARMACEUTICALS, INC. $ARWR Myszkowski Kenneth Allen Chief Financial Officer S Common Stock 17765 $19.68 482,835.0000 124,848,000 3.55% 0.01%
Jan. 6, 2025 ARROWHEAD PHARMACEUTICALS, INC. $ARWR Myszkowski Kenneth Allen Chief Financial Officer S Common Stock 9402 $20.10 473,433.0000 124,848,000 1.95% 0.01%
Jan. 7, 2025 ARROWHEAD PHARMACEUTICALS, INC. $ARWR Myszkowski Kenneth Allen Chief Financial Officer S Common Stock 8000 $19.70 465,433.0000 124,848,000 1.69% 0.01%
Jan. 7, 2025 ARROWHEAD PHARMACEUTICALS, INC. $ARWR Myszkowski Kenneth Allen Chief Financial Officer S Common Stock 10000 $19.69 455,433.0000 124,848,000 2.15% 0.01%
March 6, 2024 ARROWHEAD PHARMACEUTICALS, INC. $ARWR Myszkowski Kenneth Allen Chief Financial Officer S Common Stock 40000 $35.19 400,600.0000 106,750,000 9.08% 0.04%
Jan. 4, 2024 ARROWHEAD PHARMACEUTICALS, INC. $ARWR Myszkowski Kenneth Allen Chief Financial Officer A Common Stock 75000 $0.00 456,704.0000 106,750,000 19.65% 0.07%
Jan. 5, 2024 ARROWHEAD PHARMACEUTICALS, INC. $ARWR Myszkowski Kenneth Allen Chief Financial Officer S Common Stock 1400 $34.04 455,304.0000 106,750,000 0.31% 0.00%
Jan. 5, 2024 ARROWHEAD PHARMACEUTICALS, INC. $ARWR Myszkowski Kenneth Allen Chief Financial Officer S Common Stock 5800 $34.97 449,504.0000 106,750,000 1.27% 0.01%
Jan. 5, 2024 ARROWHEAD PHARMACEUTICALS, INC. $ARWR Myszkowski Kenneth Allen Chief Financial Officer S Common Stock 8904 $35.65 440,600.0000 106,750,000 1.98% 0.01%