Mildenhall Jonathan

Director · Officer · RKT, SONO

As of 2026-09-16, Mildenhall Jonathan has 12 Form 4 transactions on record across 2 companies — 7 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: $11.1MIndirect: $0$11.1Mas of 2026-09-16
  • Direct $11.1M
  • Indirect $0
RKTdirect808,657 sh$10.5M
SONOdirect40,272 sh$628K

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

RKT · 8 trades
2026-09-07: Withheld for tax, 80,287 sh ($1.1M)2026-04-07: Withheld for tax, 12,860 sh ($193K)2026-03-07: Withheld for tax, 60,949 sh ($911K)2026-03-07: Award / grant, 234,113 sh ($0)2025-10-08: Award / grant, 154,130 sh ($0)2025-09-07: Withheld for tax, 60,754 sh ($1.2M)2025-03-07: Withheld for tax, 46,321 sh ($730K)2025-03-07: Award / grant, 174,381 sh ($0)
SONO · 4 trades
2026-03-05: Award / grant, 12,725 sh2026-03-05: Award / grant, 12,725 sh2025-03-11: Award / grant, 15,427 sh2025-03-11: Award / grant, 15,427 sh

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
12 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-09-07RKTWithheld for tax80,287808,657Form 4
2026-04-07RKTWithheld for tax12,860888,944Form 4
2026-03-07RKTWithheld for tax60,949901,804Form 4
2026-03-07RKTAward / grant234,113962,753Form 4
2026-03-05SONOAward / grant12,72540,272Form 4
2026-03-05SONOAward / grant12,72540,272Form 4
2025-10-08RKTAward / grant154,130728,640Form 4
2025-09-07RKTWithheld for tax60,754574,510Form 4
2025-03-11SONOAward / grant15,42727,547Form 4
2025-03-11SONOAward / grant15,42727,547Form 4
2025-03-07RKTWithheld for tax46,321635,264Form 4
2025-03-07RKTAward / grant174,381681,585Form 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.