Wolberg Kirsten O.

Director · DT, SLM

As of 2026-09-17, Wolberg Kirsten O. has 16 Form 4 transactions on record across 2 companies — 10 in the trailing 12 months.

Everything this person has disclosed to the SEC on Form 4 — across every company they file for — reconstructed from the public record. A filing history, not a tip sheet.

Reconstructed holdings

Direct: $2.3MIndirect: $0$2.3Mas of 2026-09-17
  • Direct $2.3M
  • Indirect $0
SLMdirect81,690 sh$2.0M
DTdirect4,458 sh$249K

Reconstructed from this person's own Form 4 filings — the total each filing reported owning afterward, priced at the close on the as-of date shown. A filed position can lag the real one.

Direct and indirect holdings (e.g. through a trust or fund) are tagged separately, as filed.

Trades by company

DT · 13 trades
2026-08-26: Award / grant, 4,458 sh ($0)2026-08-20: Option exercise, 4,111 sh ($0)2026-08-20: Option exercise, 4,111 sh2026-08-20: Option exercise, 4,111 sh2026-08-20: Option exercise, 4,111 sh2026-08-20: Option exercise, 4,111 sh2026-08-20: Option exercise, 4,111 sh2026-08-20: Option exercise, 4,111 sh2026-08-20: Option exercise, 4,111 sh2025-08-20: Award / grant, 4,111 sh ($0)2025-08-20: Option exercise, 3,981 sh ($0)2025-08-20: Option exercise, 3,981 sh2025-08-20: Option exercise, 3,981 sh
SLM · 3 trades
2026-06-16: Award / grant, 7,349 sh ($0)2025-06-17: Award / grant, 5,281 sh ($0)2025-06-09: Gift, 4,665 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
16 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-08-26DTAward / grant4,4584,458Form 4
2026-08-20DTOption exercise4,1110Form 4
2026-08-20DTOption exercise4,11127,982Form 4
2026-08-20DTOption exercise4,11127,982Form 4
2026-08-20DTOption exercise4,11127,982Form 4
2026-08-20DTOption exercise4,11127,982Form 4
2026-08-20DTOption exercise4,11127,982Form 4
2026-08-20DTOption exercise4,11127,982Form 4
2026-08-20DTOption exercise4,11127,982Form 4
2026-06-16SLMAward / grant7,34981,690Form 4
2025-08-20DTAward / grant4,1114,111Form 4
2025-08-20DTOption exercise3,9810Form 4
2025-08-20DTOption exercise3,98123,871Form 4
2025-08-20DTOption exercise3,98123,871Form 4
2025-06-17SLMAward / grant5,28173,155Form 4
2025-06-09SLMGift4,66567,580Form 4

Source: SEC Form 4 filings. Each row links to its original filing.

Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.