SCULLY WILLIAM P Insider Trading Activity

Average Profitability
<0.0001%
Insider Buys Quantity
4
Insider Buys Sum
$2.75M
Insider Sells Quantity
0
Insider Sells Sum
$0

Insider Activity of SCULLY WILLIAM P

According to the SEC Form 4 filings, SCULLY WILLIAM P, being in a position of

  1. 10 percent owner at Prothena Corporation plc,
    оver the last 12 months, has bought 207436 shares for $2.75M, and sold 0 shares,
    over all time since 2024-12-18, has bought 207436 shares for $2.75M, and sold 0 shares.

Biography of SCULLY WILLIAM P

No biography is available at this moment.

Statistics of Insider Transactions Last Year

Amount of Insider Buys and Sells by Stocks

Buys
 $2,749,9164100
Sells
 $000

Comparison of Insiders on Amount of Buys and Sells

2025-11-07SaleArvinas, Inc.
ARVN
Chief Accounting Officer
230
0.0003%
$9.89$2,275+2.53%
2025-11-07PurchaseDine Brands Global, Inc.
DIN
director
4,082
0.0263%
$24.50$100,009+0.9%
2025-11-07SaleGreenlight Capital Re, Ltd.
GLRE
Grp Chief Underwriting Officer
9,942
0.0302%
$12.58$125,070-3.66%
2025-11-07SaleIMAX Corporation
IMAX
Chief Legal Officer Sr Exec VP
50,143
0.0994%
$34.67$1.74M-6.27%
2025-11-07PurchaseUnited Bankshares, Inc.
UBSI
director
138
–
$0$0
2025-11-06SaleAXT, Inc.
AXTI
CFO
22,675
0.0549%
$8.87$201,177-10.39%
2025-11-06SaleBKV Corporation
BKV
Chief Legal and Admin Officer
6,518
0.0082%
$25.00$162,950-5.64%
2025-11-06SaleBlackbaud, Inc.
BLKB
President and CEO
5,000
0.0093%
$57.68$288,409+11.02%
2025-11-06SaleBoston Scientific Corporation
BSX
director
12,891
0.0008%
$98.28$1.27M+2.48%
2025-11-06PurchaseCaterpillar Inc.
CAT
director
300
<0.0001%
$568.86$170,658+1.48%
2025-11-06PurchaseColony Bankcorp, Inc.
CBAN
CHIEF BANKING OFFICER
500
0.0029%
$16.25$8,125-1.6%
2025-11-06PurchaseCimpress plc
CMPR
EVP, Chief Financial Officer
4,000
0.0147%
$62.79$251,175+10.22%
2025-11-06SaleCONMED Corporation
CNMD
Executive Vice President & CFO
3,500
0.011%
$43.00$150,500+2.33%
2025-11-06SaleCenterPoint Energy, Inc.
CNP
director
6,200
0.001%
$38.83$240,746-1.52%
2025-11-06SaleCollegium Pharmaceutical, Inc.
COLL
EVP & Chief Financial Officer
30,000
0.1072%
$40.53$1.22M-11.17%
2025-11-06SaleDiebold Nixdorf, Incorporated
DBD
10 percent owner
40,522
0.1207%
$64.52$2.61M-8.33%
2025-11-06PurchaseDonegal Group Inc.
DGICA
10 percent owner
8,000
0.0228%
$19.13$153,034-1.98%
2025-11-06SaleEntegris, Inc.
ENTG
SVP and General Counsel
3,577
0.0023%
$88.41$316,243+3.57%
2025-11-06SaleEtsy, Inc.
ETSY
Chief Marketing Officer
3,095
0.0029%
$57.81$178,922+7.25%
2025-11-06PurchaseGeneral American Investors Company, Inc.
GAM
Chairman
168
–
$24.99$4,198+155.1%
Total: 828708
*Some uncertain data for Preferred Stock share type transactions are shown in italics; for actual data please follow the link
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