Maczko Nikki Vaughan

Officer · SWIM

As of 2026-09-16, Maczko Nikki Vaughan has 7 Form 4 transactions on record across 1 company — 4 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: $743KIndirect: $0$743Kas of 2026-09-16
  • Direct $743K
  • Indirect $0
SWIMdirect118,168 sh$743K

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

SWIM · 7 trades
2026-05-20: Withheld for tax, 3,356 sh ($16K)2026-03-07: Withheld for tax, 2,877 sh ($18K)2026-03-06: Award / grant, 28,175 sh ($0)2026-03-05: Award / grant, 5,436 sh ($0)2025-05-20: Withheld for tax, 3,356 sh ($21K)2025-03-07: Award / grant, 27,831 sh ($0)2025-03-05: Award / grant, 29,086 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
7 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-05-20SWIMWithheld for tax3,356118,168Form 4
2026-03-07SWIMWithheld for tax2,877121,524Form 4
2026-03-06SWIMAward / grant28,175124,401Form 4
2026-03-05SWIMAward / grant5,43696,226Form 4
2025-05-20SWIMWithheld for tax3,35690,790Form 4
2025-03-07SWIMAward / grant27,83194,146Form 4
2025-03-05SWIMAward / grant29,08666,315Form 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.