Mayson Howard John

Director · OVV

As of 2026-09-16, Mayson Howard John has 16 Form 4 transactions on record across 1 company — 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: $633KIndirect: $0$633Kas of 2026-09-16
  • Direct $633K
  • Indirect $0
OVVdirect10,084 sh$633K

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

OVV · 16 trades
2026-06-30: Award / grant, 56 sh ($0)2026-05-21: Option exercise, 3,510 sh ($0)2026-05-21: Award / grant, 3,510 sh ($0)2026-05-21: Option exercise, 3,510 sh2026-05-21: Option exercise, 3,510 sh2026-03-31: Award / grant, 48 sh ($0)2026-03-03: Sale, 5,000 sh ($262K)2025-12-31: Award / grant, 76 sh ($0)2025-09-29: Award / grant, 68 sh ($0)2025-06-30: Award / grant, 76 sh ($0)2025-05-16: Option exercise, 5,501 sh ($0)2025-05-16: Award / grant, 5,501 sh ($0)2025-05-16: Option exercise, 5,501 sh2025-05-16: Option exercise, 5,501 sh2025-03-31: Award / grant, 69 sh ($0)2024-12-31: Award / grant, 72 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-03-03OVVSale5,000 @ $52.39$262K−9.8% of holding45,780Form 4
15 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-06-30OVVAward / grant5610,084Form 4
2026-05-21OVVOption exercise3,5100Form 4
2026-05-21OVVAward / grant3,5103,510Form 4
2026-05-21OVVOption exercise3,51049,290Form 4
2026-05-21OVVOption exercise3,51049,290Form 4
2026-03-31OVVAward / grant4810,028Form 4
2025-12-31OVVAward / grant769,980Form 4
2025-09-29OVVAward / grant689,904Form 4
2025-06-30OVVAward / grant769,836Form 4
2025-05-16OVVOption exercise5,5010Form 4
2025-05-16OVVAward / grant5,5015,501Form 4
2025-05-16OVVOption exercise5,50150,780Form 4
2025-05-16OVVOption exercise5,50150,780Form 4
2025-03-31OVVAward / grant699,760Form 4
2024-12-31OVVAward / grant729,691Form 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.