Karen E. Dykstra

Corporate Vice President, Automatic Data Processing.

Companies

Arm HoldingsBoard member Mar 18, 2026 to now¹
AtlassianBoard member Apr 14, 2025 to now²
GartnerBoard member Jul 27, 2007 to now³
VMwareBoard member Mar 21, 2016 to Nov 22, 2023⁴
Boston PropertiesBoard member May 20, 2016 to Jun 1, 2021⁵
BOSTON PROPERTIES LTD PARTNERSHIPBoard member May 20, 2016 to Jun 1, 2017⁶
Crane NXT, Co.Board member Apr 26, 2006 to Apr 25, 2012⁷
Automatic Data ProcessingCorporate Vice President Aug 8, 2003 to Mar 23, 2006⁸

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

Automatic Data Processing ADP51,807 shares⁹$15.0M at $288.82Mar 23, 2006
Gartner IT17,551 shares¹⁰$3.6M at $206.34May 29, 2026
Arm Holdings ARM13,709 shares¹¹$3.2M at $230.97Mar 18, 2026
Atlassian TEAM4,338 shares¹²$923.4K at $212.87Dec 2, 2025
VMware VMW0 shares¹³Nov 22, 2023

As of each latest filing. The line shows shares held over time.

Recent filings

May 29, 2026Exercised options 551 shares of Gartner¹⁰
Dec 2, 2025Granted 1,885 shares of Atlassian¹²
Jun 9, 2025Sold 1,880 shares at $421.51 of Gartner¹⁴
Jun 6, 2025Exercised options 555 shares of Gartner¹⁴
Apr 14, 2025Granted 953 shares of Atlassian¹⁵
Nov 6, 2024Sold 1,500 shares at $529.02 of Gartner¹⁶
Aug 5, 2024Sold 1,683 shares at $465.55 of Gartner¹⁷
Jun 1, 2024Exercised options 261 shares of Gartner¹⁸
Nov 22, 2023Returned to company 5,884 shares of VMware¹³
Nov 22, 2023Returned to company 13,705 shares of VMware¹³
Jun 1, 2023Exercised options 1,658 shares of Gartner¹⁹
Nov 2, 2022Sold 877 shares at $322.05 of Gartner²⁰
Nov 2, 2022Sold 356 shares at $321.32 of Gartner²⁰
Jul 12, 2022Granted 2,275 shares of VMware²¹
Dec 7, 2021Sold 1,800 shares at $315.32 of Gartner²²
Mar 23, 2006Exercised options 8,000 shares at $42.41 of Automatic Data Processing⁹
Mar 23, 2006Sold 15,625 shares at $46.83 of Automatic Data Processing⁹
Mar 23, 2006Exercised options 2,625 shares at $43.50 of Automatic Data Processing⁹
Mar 23, 2006Exercised options 5,000 shares at $39.23 of Automatic Data Processing⁹
Jan 6, 2006Sold 3,161 shares at $46.11 of Automatic Data Processing²³
Jan 1, 2006Returned to company 4,180 shares at $46.02 of Automatic Data Processing²⁴
Nov 14, 2005Sold 13,000 shares at $47.40 of Automatic Data Processing²⁵
Nov 14, 2005Sold 13,000 shares at $47.40 of Automatic Data Processing²⁶
Nov 14, 2005Sold 6,000 shares at $47.49 of Automatic Data Processing²⁵
Nov 14, 2005Sold 6,000 shares at $47.49 of Automatic Data Processing²⁶

Sources

The numbers on this page point here. Each one links to the record it came from.

1
SEC EDGARArm Holdings, Board member
2
SEC EDGARAtlassian, Board member
3
SEC EDGARGartner, Board member
4
SEC EDGARVMware, Board member
5
SEC EDGARBoston Properties, Board member
6
SEC EDGARBOSTON PROPERTIES LTD PARTNERSHIP, Board member
7
SEC EDGARCrane NXT, Co., Board member
8
SEC EDGARAutomatic Data Processing, Corporate Vice President
9
SEC EDGARAutomatic Data Processing shares after the filing of Mar 23, 2006
10
SEC EDGARGartner shares after the filing of May 29, 2026
11
SEC EDGARArm Holdings shares after the filing of Mar 18, 2026
12
SEC EDGARAtlassian shares after the filing of Dec 2, 2025
13
SEC EDGARVMware shares after the filing of Nov 22, 2023
14
SEC EDGARForm 4 filed Jun 10, 2025
15
SEC EDGARForm 4 filed Apr 15, 2025
16
SEC EDGARForm 4 filed Nov 8, 2024
17
SEC EDGARForm 4 filed Aug 7, 2024
18
SEC EDGARForm 4 filed Jun 4, 2024
19
SEC EDGARForm 4 filed Jun 5, 2023
20
SEC EDGARForm 4 filed Nov 4, 2022
21
SEC EDGARForm 4 filed Jul 14, 2022
22
SEC EDGARForm 4 filed Dec 9, 2021
23
SEC EDGARForm 4 filed Jan 6, 2006
24
SEC EDGARForm 4 filed Jan 3, 2006
25
SEC EDGARForm 4 filed Nov 14, 2005
26
SEC EDGARForm 4 filed Nov 14, 2005