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SCULLY WILLIAM P

29 Form 4 · free tier: 48h delay

Recent Form 4 slice from EDGAR — up to 30 filings (not a full archive).

For informational purposes only. Not investment advice. Data is aggregated from public SEC and congressional disclosures. Nothing on this site is a recommendation to buy or sell any security. Public disclosure of a trade is not evidence of wrongdoing or insider trading.

Recent Form 4 trades

Open-market purchases and sales

29 tx · 26 groups

PROTHENA CORP PUBLIC LTD CO

PRTA · Trade · Oct 23, 2026 · Filed · Oct 26, 2026 · filed 3 days after trade

$403,525

50,000 sh

Buy

PROTHENA CORP PUBLIC LTD CO

PRTA · Trade · Oct 22, 2026 · Filed · Oct 26, 2026 · filed 4 days after trade

$818,520

100,000 sh

Buy

PROTHENA CORP PUBLIC LTD CO

PRTA · Trade · Oct 14, 2026 · Filed · Oct 15, 2026

$84,569

10,000 sh

Buy

PROTHENA CORP PUBLIC LTD CO

PRTA · Trade · Oct 13, 2026 · Filed · Oct 15, 2026 · filed 2 days after trade

$835,480

100,000 sh

Buy

PROTHENA CORP PUBLIC LTD CO

PRTA · Trade · Oct 8, 2026 · Filed · Oct 9, 2026

$770,904

90,000 sh

Buy

PROTHENA CORP PUBLIC LTD CO

PRTA · Trade · Oct 7, 2026 · Filed · Oct 9, 2026 · filed 2 days after trade

$1,050,150

125,000 sh

Buy

PROTHENA CORP PUBLIC LTD CO

PRTA · Trade · Oct 2, 2026 · Filed · Oct 6, 2026 · filed 4 days after trade

$857,240

100,000 sh

Buy

PROTHENA CORP PUBLIC LTD CO

PRTA · Trade · Sep 29, 2026 · Filed · Sep 30, 2026

$1,405,674

162,000 sh

Buy

PROTHENA CORP PUBLIC LTD CO

PRTA · Trade · Sep 28, 2026 · Filed · Sep 29, 2026

$889,872

103,500 sh

Buy

PROTHENA CORP PUBLIC LTD CO

PRTA · Trade · Sep 18, 2026 · Filed · Sep 21, 2026 · filed 3 days after trade

$843,460

100,000 sh

Buy

PROTHENA CORP PUBLIC LTD CO

PRTA · Trade · Sep 2, 2026 · Filed · Sep 3, 2026

$255,739

27,000 sh

Buy

PROTHENA CORP PUBLIC LTD CO

PRTA · Trade · Aug 20, 2026 · Filed · Aug 21, 2026

$439,430

50,000 sh

Buy

PROTHENA CORP PUBLIC LTD CO

PRTA · Trade · Aug 7, 2026 · Filed · Aug 10, 2026 · filed 3 days after trade

$323,220

37,500 sh · 2 tx

Buy

PROTHENA CORP PUBLIC LTD CO

PRTA · Trade · Jun 16, 2026 · Filed · Jun 18, 2026 · filed 2 days after trade

$157,990

20,000 sh

Buy

PROTHENA CORP PUBLIC LTD CO

PRTA · Trade · Jun 11, 2026 · Filed · Jun 12, 2026

$1,021,225

125,000 sh

Buy

PROTHENA CORP PUBLIC LTD CO

PRTA · Trade · Jun 4, 2026 · Filed · Jun 5, 2026

$465,295

50,000 sh

Buy

PROTHENA CORP PUBLIC LTD CO

PRTA · Trade · Jun 2, 2026 · Filed · Jun 3, 2026

$471,300

50,000 sh

Buy

PROTHENA CORP PUBLIC LTD CO

PRTA · Trade · May 22, 2026 · Filed · May 26, 2026 · filed 4 days after trade

$981,300

100,000 sh

Buy

PROTHENA CORP PUBLIC LTD CO

PRTA · Trade · Jan 14, 2025 · Filed · May 2, 2025 · filed 108 days after trade

$1,279,040

100,000 sh

Buy

PROTHENA CORP PUBLIC LTD CO

PRTA · Trade · Dec 31, 2024 · Filed · May 2, 2025 · filed 122 days after trade

$416,393

32,000 sh · 3 tx

Buy

PROTHENA CORP PUBLIC LTD CO

PRTA · Trade · Dec 20, 2024 · Filed · May 2, 2025 · filed 133 days after trade

$31,813

2,000 sh

Buy

PROTHENA CORP PUBLIC LTD CO

PRTA · Trade · Dec 18, 2024 · Filed · May 2, 2025 · filed 135 days after trade

$1,022,670

73,436 sh

Buy

METABOLIX, INC.

MBLX · Trade · Sep 13, 2016 · Filed · Sep 14, 2016

$7,733

23,333 sh

Sell

METABOLIX, INC.

MBLX · Trade · Sep 12, 2016 · Filed · Sep 14, 2016 · filed 2 days after trade

$14,792

45,000 sh

Sell

METABOLIX, INC.

MBLX · Trade · Sep 9, 2016 · Filed · Sep 12, 2016 · filed 3 days after trade

$21,886

65,000 sh

Sell

METABOLIX, INC.

MBLX · Trade · Sep 8, 2016 · Filed · Sep 12, 2016 · filed 4 days after trade

$35,550

100,000 sh

Sell