FURLONG MARK F

Director · KFRC, ALTI

As of 2026-09-16, FURLONG MARK F has 18 Form 4 transactions on record across 2 companies — 9 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: $1.9MIndirect: $0$1.9Mas of 2026-09-16
  • Direct $1.9M
  • Indirect $0
KFRCdirect34,565 sh$1.8M
ALTIdirect34,736 sh$110K

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

KFRC · 10 trades
2026-09-11: Other acquisition, 38 sh ($0)2026-06-12: Other acquisition, 38 sh ($0)2026-04-24: Award / grant, 4,782 sh ($0)2026-03-06: Other acquisition, 48 sh ($0)2025-12-05: Other acquisition, 43 sh ($0)2025-09-12: Other acquisition, 41 sh ($0)2025-06-13: Other acquisition, 32 sh ($0)2025-04-25: Award / grant, 3,188 sh ($0)2025-03-07: Other acquisition, 17 sh ($0)2024-12-06: Other acquisition, 14 sh ($0)
ALTI · 8 trades
2026-06-17: Award / grant, 34,736 sh ($0)2026-06-16: Option exercise, 30,732 sh ($0)2026-06-16: Option exercise, 30,732 sh2026-06-16: Option exercise, 30,732 sh2025-06-19: Award / grant, 30,732 sh ($0)2025-06-13: Award / grant, 22,312 sh ($0)2025-06-13: Option exercise, 22,312 sh2025-06-13: Option exercise, 22,312 sh

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
18 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-09-11KFRCOther acquisition3834,565Form 4
2026-06-17ALTIAward / grant34,73634,736Form 4
2026-06-16ALTIOption exercise30,7320Form 4
2026-06-16ALTIOption exercise30,73296,409Form 4
2026-06-16ALTIOption exercise30,73296,409Form 4
2026-06-12KFRCOther acquisition3834,527Form 4
2026-04-24KFRCAward / grant4,78234,489Form 4
2026-03-06KFRCOther acquisition4829,707Form 4
2025-12-05KFRCOther acquisition4329,659Form 4
2025-09-12KFRCOther acquisition4129,616Form 4
2025-06-19ALTIAward / grant30,73230,732Form 4
2025-06-13KFRCOther acquisition3229,575Form 4
2025-06-13ALTIAward / grant22,3120Form 4
2025-06-13ALTIOption exercise22,31222,312Form 4
2025-06-13ALTIOption exercise22,31222,312Form 4
2025-04-25KFRCAward / grant3,18829,543Form 4
2025-03-07KFRCOther acquisition1726,355Form 4
2024-12-06KFRCOther acquisition1426,338Form 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.