SEC Insider Transactions from SCULLY WILLIAM P.

Last updated: 2026-03-14 10:09 UTC | Total transactions: 13

SCULLY WILLIAM P has filed 13 insider transactions across 1 company since December 2024.

Most recent transaction: a gift of 430000 shares of PROTHENA CORP PUBLIC LTD CO ($PRTA) on December 18, 2024.

Activity breakdown: 6 open-market purchases and 0 sales.

Set Up your own filters →
Transaction Date Company Ticker Insider Name Title Transaction Type Security Shares Price Shares Owned Following Total Shares Outstanding % of Owned % of Outstanding
Dec. 18, 2024 PROTHENA CORP PUBLIC LTD CO $PRTA SCULLY WILLIAM P Not found G Ordinary Shares, par value $0.01 per share 430000 $0.00 1,415,207.0000 53,790,000 43.65% 0.80%
Dec. 18, 2024 PROTHENA CORP PUBLIC LTD CO $PRTA SCULLY WILLIAM P Not found P Ordinary Shares, par value $0.01 per share 73436 $13.93 1,488,643.0000 53,790,000 5.19% 0.14%
Dec. 19, 2024 PROTHENA CORP PUBLIC LTD CO $PRTA SCULLY WILLIAM P Not found G Ordinary Shares, par value $0.01 per share 681000 $0.00 807,643.0000 53,790,000 45.75% 1.27%
Dec. 20, 2024 PROTHENA CORP PUBLIC LTD CO $PRTA SCULLY WILLIAM P Not found P Ordinary Shares, par value $0.01 per share 2000 $15.91 809,643.0000 53,790,000 0.25% 0.00%
Dec. 20, 2024 PROTHENA CORP PUBLIC LTD CO $PRTA SCULLY WILLIAM P Not found G Ordinary Shares, par value $0.01 per share 500 $0.00 809,143.0000 53,790,000 0.06% 0.00%
Dec. 31, 2024 PROTHENA CORP PUBLIC LTD CO $PRTA SCULLY WILLIAM P Not found P Ordinary Shares, par value $0.01 per share 1200 $13.37 810,343.0000 53,790,000 0.15% 0.00%
Dec. 31, 2024 PROTHENA CORP PUBLIC LTD CO $PRTA SCULLY WILLIAM P Not found P Ordinary Shares, par value $0.01 per share 800 $13.39 811,143.0000 53,790,000 0.10% 0.00%
Dec. 31, 2024 PROTHENA CORP PUBLIC LTD CO $PRTA SCULLY WILLIAM P Not found P Ordinary Shares, par value $0.01 per share 30000 $12.99 841,143.0000 53,790,000 3.70% 0.06%
Jan. 2, 2025 PROTHENA CORP PUBLIC LTD CO $PRTA SCULLY WILLIAM P Not found G Ordinary Shares, par value $0.01 per share 13200 $0.00 827,943.0000 53,772,000 1.57% 0.02%
Jan. 3, 2025 PROTHENA CORP PUBLIC LTD CO $PRTA SCULLY WILLIAM P Not found G Ordinary Shares, par value $0.01 per share 1000 $0.00 826,943.0000 53,772,000 0.12% 0.00%
Jan. 14, 2025 PROTHENA CORP PUBLIC LTD CO $PRTA SCULLY WILLIAM P Not found P Ordinary Shares, par value $0.01 per share 100000 $12.79 926,943.0000 53,772,000 12.09% 0.19%
Dec. 20, 2024 PROTHENA CORP PUBLIC LTD CO $PRTA SCULLY WILLIAM P Not found G Ordinary Shares, par value $0.01 per share 40000 $0.00 938,943.0000 53,790,000 4.09% 0.07%
Jan. 15, 2025 PROTHENA CORP PUBLIC LTD CO $PRTA SCULLY WILLIAM P Not found G Ordinary Shares, par value $0.01 per share 12000 $0.00 926,943.0000 53,772,000 1.28% 0.02%