Karen E. Dykstra
CIK: 0001198848
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Discretionary Trading P&L
Holdings
Transaction History (18 total)
- Oct 1, 2026IT
GARTNER INC
Award(A)DirectCommon Stock Equivalents (CSE)
96 shares at avg. $192.80- - Jul 1, 2026IT
GARTNER INC
Award(A)DirectCommon Stock Equivalents (CSE)
138 shares at avg. $133.76- - May 29, 2026IT
GARTNER INC
Exercise(M)Direct551 shares- - May 28, 2026IT
GARTNER INC
Award(A)DirectRestricted Stock Units
1.5K shares- - May 15, 2026ARM
ARM HOLDINGS PLC /UK
Award(A)DirectRestricted Stock Units
1.5K shares- - Apr 1, 2026IT
GARTNER INC
Award(A)DirectCommon Stock Equivalents (CSE)
119 shares at avg. $154.79- - Jan 2, 2026IT
GARTNER INC
Award(A)DirectCommon Stock Equivalents (CSE)
78 shares at avg. $237.03- - Dec 2, 2025TEAM
Atlassian Corp
Award(A)Direct1.9K shares- - Oct 1, 2025IT
GARTNER INC
Award(A)DirectCommon Stock Equivalents (CSE)
73 shares at avg. $251.00- - Jul 1, 2025IT
GARTNER INC
Award(A)DirectCommon Stock Equivalents (CSE)
45 shares at avg. $406.70- - Jun 9, 2025IT
GARTNER INC
Sale(S)Direct1.9K shares at avg. $421.51$792K - Jun 6, 2025IT
GARTNER INC
Exercise(M)Direct555 shares- - May 29, 2025IT
GARTNER INC
Award(A)DirectRestricted Stock Units
551 shares- - Apr 14, 2025TEAM
Atlassian Corp
Award(A)Direct953 shares- - Apr 1, 2025IT
GARTNER INC
Award(A)DirectCommon Stock Equivalents (CSE)
45 shares at avg. $413.72- - Jan 2, 2025IT
GARTNER INC
Award(A)DirectCommon Stock Equivalents (CSE)
38 shares at avg. $483.30- - Nov 6, 2024IT
GARTNER INC
Sale(S)Direct1.5K shares at avg. $529.02$794K - Oct 1, 2024IT
GARTNER INC
Award(A)DirectCommon Stock Equivalents (CSE)
37 shares at avg. $501.23-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Oct 1, 2026 |  IT GARTNER INC | Award(A) Common Stock Equivalents (CSE) | 96 | $192.80 | - | Direct |
| Jul 1, 2026 | IT GARTNER INC | Award(A) Common Stock Equivalents (CSE) | 138 | $133.76 | - | Direct |
| May 29, 2026 | IT GARTNER INC | Exercise(M) | 551 | - | $0 | Direct |
| May 28, 2026 | IT GARTNER INC | Award(A) Restricted Stock Units | 1,489 | - | - | Direct |
| May 15, 2026 |  ARM ARM HOLDINGS PLC /UK | Award(A) Restricted Stock Units | 1,531 | - | - | Direct |
| Apr 1, 2026 | IT GARTNER INC | Award(A) Common Stock Equivalents (CSE) | 119 | $154.79 | - | Direct |
| Jan 2, 2026 | IT GARTNER INC | Award(A) Common Stock Equivalents (CSE) | 78 | $237.03 | - | Direct |
| Dec 2, 2025 |  TEAM Atlassian Corp | Award(A) | 1,885 | - | - | Direct |
| Oct 1, 2025 | IT GARTNER INC | Award(A) Common Stock Equivalents (CSE) | 73 | $251.00 | - | Direct |
| Jul 1, 2025 | IT GARTNER INC | Award(A) Common Stock Equivalents (CSE) | 45 | $406.70 | - | Direct |
| Jun 9, 2025 | IT GARTNER INC | Sale(S) | 1,880 | $421.51 | $792,439 | Direct |
| Jun 6, 2025 | IT GARTNER INC | Exercise(M) | 555 | - | - | Direct |
| May 29, 2025 | IT GARTNER INC | Award(A) Restricted Stock Units | 551 | - | - | Direct |
| Apr 14, 2025 | TEAM Atlassian Corp | Award(A) | 953 | - | - | Direct |
| Apr 1, 2025 | IT GARTNER INC | Award(A) Common Stock Equivalents (CSE) | 45 | $413.72 | - | Direct |
| Jan 2, 2025 | IT GARTNER INC | Award(A) Common Stock Equivalents (CSE) | 38 | $483.30 | - | Direct |
| Nov 6, 2024 | IT GARTNER INC | Sale(S) | 1,500 | $529.02 | $793,530 | Direct |
| Oct 1, 2024 | IT GARTNER INC | Award(A) Common Stock Equivalents (CSE) | 37 | $501.23 | - | Direct |
1-18 of 18 transactions
About DYKSTRA KAREN E
DYKSTRA KAREN E (SEC CIK 0001198848) files insider reports with the SEC as Director of GARTNER INC (IT), Director of ARM HOLDINGS PLC /UK (ARM) and Director of Atlassian Corp (TEAM).
Signal8 holds 18 ownership filings by DYKSTRA KAREN E (2 Form 3, 16 Form 4), filed between Oct 3, 2024 and Oct 5, 2026. Those filings report 18 transactions, from Oct 1, 2024 to Oct 1, 2026. Signal8's Form 4 history starts in Sep 2024.
The business address on DYKSTRA KAREN E's filings is in STAMFORD, CT.
Recent filings by DYKSTRA KAREN E
- Oct 1, 2026: Grant or award of IT derivative securities (Form 4, code A).
- Jul 1, 2026: Grant or award of IT derivative securities (Form 4, code A).
- May 29, 2026: Option exercise of IT shares (Form 4, code M).
- May 28, 2026: Grant or award of IT derivative securities (Form 4, code A).
- May 15, 2026: Grant or award of ARM derivative securities (Form 4, code A).
Other insiders filing for GARTNER INC (IT)
- Arlington Gregory L., SVP, High Tech and Invest
- Rupani Altaf, EVP, Chief Information Officer
- FERGUSON DIANA SUE, Director
- PAGLIUCA STEPHEN G, Director
- Rus Daniela L, Director
- Serra Eileen, Director