Kenneth Stillwell is COO, CFO of PEGASYSTEMS INC. Currently has a direct ownership of 127,826 shares of PEGA, which is worth approximately $6.98 Million. The most recent transaction as insider was on Sep 07, 2025, when has been sold 2,055 shares (Common Stock) at a price of $55.51 per share, resulting in proceeds of $114,073. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 128K
159.02% 3M change
640.51% 12M change
Total Value Held $6.98 Million

KENNETH STILLWELL Transaction History

Date Transaction Value Shares Traded Shares Held Form
Sep 07 2025
SELL
Payment of exercise price or tax liability
$114,073 $55.51 p/Share
2,055 Reduced 1.58%
127,826 Common Stock
Sep 07 2025
BUY
Exercise of conversion of derivative security
-
5,220 Added 3.86%
129,881 Common Stock
Sep 05 2025
SELL
Payment of exercise price or tax liability
$93,252 $53.81 p/Share
1,733 Reduced 1.37%
124,661 Common Stock
Sep 05 2025
BUY
Exercise of conversion of derivative security
-
4,402 Added 3.37%
126,394 Common Stock
Sep 02 2025
SELL
Payment of exercise price or tax liability
$24,611 $54.21 p/Share
454 Reduced 0.37%
121,992 Common Stock
Sep 02 2025
BUY
Exercise of conversion of derivative security
-
1,152 Added 0.93%
122,446 Common Stock
Sep 01 2025
SELL
Payment of exercise price or tax liability
$50,198 $54.21 p/Share
926 Reduced 0.76%
121,294 Common Stock
Sep 01 2025
BUY
Exercise of conversion of derivative security
-
2,352 Added 1.89%
122,220 Common Stock
Aug 04 2025
SELL
Open market or private sale
$648,643 $58.19 p/Share
11,147 Reduced 8.51%
119,868 Common Stock
Aug 04 2025
SELL
Payment of exercise price or tax liability
$860,822 $58.27 p/Share
14,773 Reduced 10.13%
131,015 Common Stock
Aug 04 2025
BUY
Exercise of conversion of derivative security
$439,344 $16.95 p/Share
25,920 Added 15.1%
145,788 Common Stock
Aug 01 2025
SELL
Open market or private sale
$231,880 $57.97 p/Share
4,000 Reduced 3.23%
119,868 Common Stock
Jul 28 2025
SELL
Payment of exercise price or tax liability
$8,644,540 $59.42 p/Share
145,482 Reduced 54.01%
123,868 Common Stock
Jul 28 2025
BUY
Exercise of conversion of derivative security
$5,772,800 $26.24 p/Share
220,000 Added 44.96%
269,350 Common Stock
Jul 01 2025
SELL
Open market or private sale
$211,920 $52.98 p/Share
4,000 Reduced 7.5%
49,350 Common Stock
Jun 09 2025
SELL
Payment of exercise price or tax liability
$105,328 $102.46 p/Share
1,028 Reduced 3.72%
26,605 Common Stock
Jun 09 2025
BUY
Exercise of conversion of derivative security
-
2,611 Added 8.63%
27,633 Common Stock
Jun 05 2025
SELL
Payment of exercise price or tax liability
$87,922 $101.41 p/Share
867 Reduced 3.35%
25,022 Common Stock
Jun 05 2025
BUY
Exercise of conversion of derivative security
-
2,201 Added 7.84%
25,889 Common Stock
Jun 02 2025
SELL
Open market or private sale
$194,960 $97.48 p/Share
2,000 Reduced 7.79%
23,688 Common Stock
Jun 02 2025
SELL
Payment of exercise price or tax liability
$67,723 $98.15 p/Share
690 Reduced 2.62%
25,688 Common Stock
Jun 02 2025
BUY
Exercise of conversion of derivative security
$171,860 $98.15 p/Share
1,751 Added 6.33%
25,915 Common Stock
May 14 2025
SELL
Payment of exercise price or tax liability
$764,795 $97.7 p/Share
7,828 Reduced 24.12%
24,627 Common Stock
May 14 2025
BUY
Exercise of conversion of derivative security
$439,344 $33.9 p/Share
12,960 Added 28.54%
32,455 Common Stock
May 01 2025
SELL
Open market or private sale
$186,880 $93.44 p/Share
2,000 Reduced 9.3%
19,495 Common Stock
KS

Kenneth Stillwell

COO, CFO
Cambridge, MA

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