SCULLY WILLIAM P

Insider CIK 1045463 · MBLX 10% owner · PRTA 10% owner

Track record PRO

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Track record

See how this insider's past purchases performed 30 and 90 days later, and a conviction score on each buy.

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Trades across companies

Ticker	Code	Trade	Filed	Shares	Price	Value	Owned after
PRTA PROTHENA CORP PUBLIC LTD C	G Gift	2026-10-27	2026-10-29	566,444	—	$0	1,753,444	SEC↗
PRTA PROTHENA CORP PUBLIC LTD C	P Buy	2026-10-23	2026-10-26	50,000	$8.07	$403.5K	1,187,000	SEC↗
PRTA PROTHENA CORP PUBLIC LTD C	P Buy	2026-10-22	2026-10-26	100,000	$8.19	$818.5K	1,137,000	SEC↗
PRTA PROTHENA CORP PUBLIC LTD C	P Buy	2026-10-14	2026-10-15	10,000	$8.46	$84.6K	1,037,000	SEC↗
PRTA PROTHENA CORP PUBLIC LTD C	P Buy	2026-10-13	2026-10-15	100,000	$8.35	$835.5K	1,027,000	SEC↗
PRTA PROTHENA CORP PUBLIC LTD C	P Buy	2026-10-08	2026-10-09	90,000	$8.57	$770.9K	529,000	SEC↗
PRTA PROTHENA CORP PUBLIC LTD C	P Buy	2026-10-07	2026-10-09	125,000	$8.40	$1.05M	439,000	SEC↗
PRTA PROTHENA CORP PUBLIC LTD C	P Buy	2026-10-02	2026-10-06	100,000	$8.57	$857.2K	314,000	SEC↗
PRTA PROTHENA CORP PUBLIC LTD C	P Buy	2026-09-29	2026-09-30	162,000	$8.68	$1.41M	214,000	SEC↗
PRTA PROTHENA CORP PUBLIC LTD C	P Buy	2026-09-29	2026-09-30	162,000	$8.68	$1.41M	214,000	SEC↗
PRTA PROTHENA CORP PUBLIC LTD C	P Buy	2026-09-28	2026-09-29	103,500	$8.60	$890.1K	187,000	SEC↗
PRTA PROTHENA CORP PUBLIC LTD C	P Buy	2026-09-28	2026-09-29	103,500	$8.60	$889.9K	187,000	SEC↗
PRTA PROTHENA CORP PUBLIC LTD C	P Buy	2026-09-18	2026-09-21	100,000	$8.43	$843.0K	927,000	SEC↗
PRTA PROTHENA CORP PUBLIC LTD C	P Buy	2026-09-18	2026-09-21	100,000	$8.43	$843.5K	927,000	SEC↗
PRTA PROTHENA CORP PUBLIC LTD C	P Buy	2026-09-02	2026-09-03	27,000	$9.47	$255.7K	827,000	SEC↗
PRTA PROTHENA CORP PUBLIC LTD C	P Buy	2026-09-02	2026-09-03	27,000	$9.47	$255.7K	827,000	SEC↗
PRTA PROTHENA CORP PUBLIC LTD C	P Buy	2026-08-20	2026-08-21	50,000	$8.79	$439.5K	800,000	SEC↗
PRTA PROTHENA CORP PUBLIC LTD C	P Buy	2026-08-20	2026-08-21	50,000	$8.79	$439.4K	800,000	SEC↗
PRTA PROTHENA CORP PUBLIC LTD C	G Gift	2026-08-18	2026-08-18	627,553	—	$0	750,000	SEC↗
PRTA PROTHENA CORP PUBLIC LTD C	G Gift	2026-08-18	2026-08-18	627,553	—	$0	750,000	SEC↗
PRTA PROTHENA CORP PUBLIC LTD C	G Gift	2026-08-17	2026-08-18	336,000	—	$0	1,377,553	SEC↗
PRTA PROTHENA CORP PUBLIC LTD C	G Gift	2026-08-17	2026-08-18	336,000	—	$0	1,377,553	SEC↗
PRTA PROTHENA CORP PUBLIC LTD C	G Gift	2026-08-10	2026-08-11	251,553	—	$0	1,041,553	SEC↗
PRTA PROTHENA CORP PUBLIC LTD C	G Gift	2026-08-10	2026-08-11	251,553	—	$0	1,041,553	SEC↗
PRTA PROTHENA CORP PUBLIC LTD C	P Buy	2026-08-07	2026-08-10	34,000	$8.62	$293.1K	790,000	SEC↗
PRTA PROTHENA CORP PUBLIC LTD C	P Buy	2026-08-07	2026-08-10	3,500	$8.62	$30.2K	83,500	SEC↗
PRTA PROTHENA CORP PUBLIC LTD C	P Buy	2026-08-07	2026-08-10	3,500	$8.62	$30.2K	83,500	SEC↗
PRTA PROTHENA CORP PUBLIC LTD C	P Buy	2026-08-07	2026-08-10	34,000	$8.62	$293.1K	790,000	SEC↗
PRTA PROTHENA CORP PUBLIC LTD C	P Buy	2026-06-16	2026-06-18	20,000	$7.90	$158.0K	756,000	SEC↗
PRTA PROTHENA CORP PUBLIC LTD C	G Gift	2026-06-15	2026-06-16	325,000	—	$0	736,000	SEC↗
PRTA PROTHENA CORP PUBLIC LTD C	P Buy	2026-06-11	2026-06-12	125,000	$8.17	$1.02M	1,061,000	SEC↗
PRTA PROTHENA CORP PUBLIC LTD C	P Buy	2026-06-04	2026-06-05	50,000	$9.31	$465.5K	936,000	SEC↗
PRTA PROTHENA CORP PUBLIC LTD C	P Buy	2026-06-02	2026-06-03	50,000	$9.43	$471.5K	886,000	SEC↗
PRTA PROTHENA CORP PUBLIC LTD C	P Buy	2026-05-22	2026-05-26	100,000	$9.81	$981.0K	836,000	SEC↗
PRTA PROTHENA CORP PUBLIC LTD C	G Gift	2025-01-15	2025-05-02	12,000	—	$0	47,000	SEC↗
PRTA PROTHENA CORP PUBLIC LTD C	P Buy	2025-01-14	2025-05-02	100,000	$12.79	$1.28M	735,993	SEC↗
PRTA PROTHENA CORP PUBLIC LTD C	G Gift	2025-01-03	2025-05-02	1,000	—	$0	635,993	SEC↗
PRTA PROTHENA CORP PUBLIC LTD C	G Gift	2025-01-02	2025-05-02	13,200	—	$0	636,993	SEC↗
PRTA PROTHENA CORP PUBLIC LTD C	P Buy	2024-12-31	2025-05-02	1,200	$13.37	$16.0K	619,393	SEC↗
PRTA PROTHENA CORP PUBLIC LTD C	P Buy	2024-12-31	2025-05-02	800	$13.39	$10.7K	620,193	SEC↗
PRTA PROTHENA CORP PUBLIC LTD C	P Buy	2024-12-31	2025-05-02	30,000	$12.99	$389.7K	650,193	SEC↗
PRTA PROTHENA CORP PUBLIC LTD C	P Buy	2024-12-20	2025-05-02	2,000	$15.91	$31.8K	618,693	SEC↗
PRTA PROTHENA CORP PUBLIC LTD C	G Gift	2024-12-20	2025-05-02	500	—	$0	618,193	SEC↗
PRTA PROTHENA CORP PUBLIC LTD C	G Gift	2024-12-20	2025-05-02	40,000	—	$0	59,000	SEC↗
PRTA PROTHENA CORP PUBLIC LTD C	G Gift	2024-12-19	2025-05-02	681,000	—	$0	616,693	SEC↗
PRTA PROTHENA CORP PUBLIC LTD C	G Gift	2024-12-18	2025-05-02	430,000	—	$0	1,224,257	SEC↗
PRTA PROTHENA CORP PUBLIC LTD C	P Buy	2024-12-18	2025-05-02	73,436	$13.93	$1.02M	1,297,693	SEC↗
MBLX METABOLIX, INC.	S Sale	2016-09-13	2016-09-14	23,333	$0.33	$7.7K	2,933,333	SEC↗
MBLX METABOLIX, INC.	S Sale	2016-09-12	2016-09-14	45,000	$0.33	$14.8K	2,956,666	SEC↗
MBLX METABOLIX, INC.	S Sale	2016-09-09	2016-09-12	65,000	$0.34	$22.1K	3,001,666	SEC↗
MBLX METABOLIX, INC.	S Sale	2016-09-08	2016-09-12	100,000	$0.36	$36.0K	3,066,666	SEC↗
MBLX METABOLIX, INC.	P Buy	2015-09-17	2015-09-21	31,833	$2.11	$67.2K	3,167,016	SEC↗
MBLX METABOLIX, INC.	P Buy	2015-09-15	2016-01-07	47,150	$2.15	$101.4K	3,134,833	SEC↗
MBLX METABOLIX, INC.	P Buy	2015-09-15	2015-09-16	47,500	$2.15	$102.1K	3,135,183	SEC↗
MBLX METABOLIX, INC.	P Buy	2015-09-14	2015-09-16	20,000	$2.18	$43.6K	3,087,683	SEC↗
MBLX METABOLIX, INC.	P Buy	2015-09-10	2016-01-07	25,000	$2.21	$55.3K	3,067,683	SEC↗
MBLX METABOLIX, INC.	P Buy	2015-09-10	2015-09-14	25,000	$2.71	$67.8K	3,067,683	SEC↗
MBLX METABOLIX, INC.	P Buy	2015-09-08	2015-09-10	40,000	$2.23	$89.2K	3,042,683	SEC↗
MBLX METABOLIX, INC.	P Buy	2015-09-04	2015-09-08	7,750	$2.05	$15.9K	3,002,683	SEC↗
MBLX METABOLIX, INC.	P Buy	2015-09-03	2015-09-08	35,000	$2.17	$76.0K	2,994,933	SEC↗
MBLX METABOLIX, INC.	P Buy	2015-08-28	2015-09-01	26,600	$1.99	$52.9K	2,959,933	SEC↗
MBLX METABOLIX, INC.	C Conversion deriv	2014-10-30	2014-11-03	8,000	—	$0	0	SEC↗
MBLX METABOLIX, INC.	C Conversion	2014-10-30	2014-11-03	8,000,000	—	$0	17,600,000	SEC↗