STILLWELL KENNETH 4

4 · PEGASYSTEMS INC · Filed Mar 5, 2026

Form 4

Period: 2026-03-03

COO, CFO

Transactions

Exercise/Conversion
Common stock
[F1]
2026-03-04+12,924→ 147,440 total
Tax Payment
Common stock
2026-03-04$45.01/sh−4,195$188,817→ 143,245 total
Exercise/Conversion
Common stock
[F1]
2026-03-04+6,668→ 149,913 total
Tax Payment
Common stock
2026-03-04$45.01/sh−2,624$118,106→ 147,289 total
Award
Stock Option
[F2]
2026-03-03+113,896→ 113,896 total
Exercise: $45.01From: 2027-03-03Exp: 2036-03-03→ Common stock (113,896 underlying)
Award
Restricted Stock Units
[F1][F3]
2026-03-03+44,683→ 44,683 total
Exercise: $0.00From: 2027-03-03Exp: 2030-03-03→ Common stock (44,683 underlying)
Award
Restricted Stock Units
[F1][F4]
2026-03-03+6,469→ 6,469 total
Exercise: $0.00From: 2027-03-03Exp: 2027-03-03→ Common stock (6,469 underlying)
Exercise/Conversion
Restricted Stock Units
[F1][F3]
2026-03-04−12,924→ 38,770 total
Exercise: $0.00From: 2026-03-04Exp: 2029-03-04→ Common stock (12,924 underlying)
Exercise/Conversion
Restricted Stock Units
[F1][F5]
2026-03-04−6,668→ 0 total
Exercise: $0.00From: 2026-03-04Exp: 2026-03-04→ Common stock (6,668 underlying)

Holdings

Footnotes (5)

[F1]Each restricted stock unit represents the right to receive, following vesting, one share of common stock.
[F2]This stock option vests as to 25% of the shares subject thereto on the Date Exercisable in Table II, with the remaining 75% vesting in equal quarterly amounts over the following three years.
[F3]25% of the restricted stock units vest on the Date Exercisable in Table II, and the remaining 75% vest in equal quarterly installments over the following three years.
[F4]This award represents the election by the individual, as part of the Company's Corporate Incentive Compensation Plan (CICP), to receive half of their annual bonus in restricted share units. This restricted stock unit award vests 100% on the Date Exercisable in Table II, subject to attainment of the CICP performance threshold funding for the year ending December 31, 2026.
[F5]This restricted stock unit award vested 100% based on the achievement of performance conditions under the Company's CICP related to the Company's financial results for the year ended December 31, 2025.

Signature

/s/ Ewelina Kemp, Attorney-in-Fact for Kenneth Stillwell|2026-03-05

Documents

1 file