Kirsten O. Wolberg
Director, Silicon Graphics International Corp.
Companies
Holdings
Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.
Shares held
- SLM Corp SLM81,690 shares5$1.8M at $22.45Jun 16, 2026
Dynatrace DT27,982 shares6$1.7M at $61.44Aug 20, 2026
As of each latest filing. The line shows shares held over time.
Recent filings
- Aug 20, 2026Exercised options 4,111 shares of Dynatrace6
- Jun 16, 2026Granted 7,349 shares of SLM Corp5
- Aug 20, 2025Exercised options 3,981 shares of Dynatrace7
- Jun 17, 2025Granted 5,281 shares of SLM Corp8
- Jun 9, 2025Gift 4,665 shares of SLM Corp9
- Aug 23, 2024Granted 3,981 shares of Dynatrace10
- Jun 18, 2024Granted 7,069 shares of SLM Corp11
- Aug 23, 2023Granted 4,290 shares of Dynatrace12
- Jun 21, 2023Granted 7,589 shares of SLM Corp13
- Aug 24, 2022Granted 5,190 shares of Dynatrace14
- Jun 21, 2022Granted 7,971 shares of SLM Corp15
Sources
The numbers on this page point here. Each one links to the record it came from.
- 1SEC EDGARDynatrace, Board member
- 2SEC EDGARSLM Corp, Board member
- 3SEC EDGARCalAmp Corp., Board member
- 4
- 5
- 6
- 7SEC EDGARForm 4 filed Aug 21, 2025
- 8SEC EDGARForm 4 filed Jun 20, 2025
- 9SEC EDGARForm 4 filed Jun 11, 2025
- 10SEC EDGARForm 4 filed Aug 27, 2024
- 11SEC EDGARForm 4 filed Jun 21, 2024
- 12SEC EDGARForm 4 filed Aug 25, 2023
- 13SEC EDGARForm 4 filed Jun 23, 2023
- 14SEC EDGARForm 4 filed Aug 26, 2022
- 15SEC EDGARForm 4 filed Jun 23, 2022