Dorsey Mark

Officer · APPN

As of 2026-09-17, Dorsey Mark has 14 Form 4 transactions on record across 1 company — 12 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: $518KIndirect: $0$518Kas of 2026-09-17
  • Direct $518K
  • Indirect $0
APPNdirect13,599 sh$518K

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

APPN · 14 trades
2026-08-05: Withheld for tax, 1,352 sh ($41K)2026-08-05: Option exercise, 4,533 sh ($0)2026-08-05: Option exercise, 4,533 sh ($0)2026-05-13: Purchase, 5,220 sh ($100K)2026-05-13: Purchase, 7 sh ($134)2026-03-05: Withheld for tax, 1,155 sh ($31K)2026-03-05: Option exercise, 3,750 sh ($0)2026-03-05: Option exercise, 3,750 sh ($0)2025-11-05: Withheld for tax, 2,558 sh ($75K)2025-11-05: Option exercise, 8,729 sh ($0)2025-11-05: Option exercise, 8,729 sh ($0)2025-11-04: Award / grant, 38,064 sh ($0)2025-08-20: Award / grant, 18,132 sh ($0)2025-02-11: Award / grant, 15,000 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-05-13APPNPurchase5,220 @ $19.13$100K+59.5% of holding13,986Form 4
2026-05-13APPNPurchase7 @ $19.15$134+0.1% of holding13,993Form 4
12 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-08-05APPNWithheld for tax1,35217,174Form 4
2026-08-05APPNOption exercise4,53313,599Form 4
2026-08-05APPNOption exercise4,53318,526Form 4
2026-03-05APPNWithheld for tax1,1558,766Form 4
2026-03-05APPNOption exercise3,75011,250Form 4
2026-03-05APPNOption exercise3,7509,921Form 4
2025-11-05APPNWithheld for tax2,5586,171Form 4
2025-11-05APPNOption exercise8,72926,187Form 4
2025-11-05APPNOption exercise8,7298,729Form 4
2025-11-04APPNAward / grant38,06438,064Form 4
2025-08-20APPNAward / grant18,13218,132Form 4
2025-02-11APPNAward / grant15,00015,000Form 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.