Mills Drake

Director · Officer · OBK

As of 2026-09-16, Mills Drake has 38 Form 4 transactions on record across 1 company — 23 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: $10.5MIndirect: $207K$10.7Mas of 2026-09-16
  • Direct $10.5M
  • Indirect $207K
OBKdirect196,640 sh$10.5M
OBKindirect3,866 sh$207K

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

OBK · 38 trades
2026-06-17: Withheld for tax, 10,338 sh ($504K)2026-06-17: Option exercise, 25,947 sh ($0)2026-06-17: Option exercise, 25,947 sh2026-06-17: Option exercise, 25,947 sh2026-05-20: Withheld for tax, 2,068 sh ($98K)2026-05-20: Option exercise, 5,061 sh ($0)2026-05-20: Option exercise, 5,061 sh2026-05-20: Option exercise, 5,061 sh2026-02-20: Withheld for tax, 1,761 sh ($77K)2026-02-20: Award / grant, 11,406 sh ($0)2026-02-20: Option exercise, 4,232 sh ($0)2026-02-20: Option exercise, 4,232 sh2026-02-20: Option exercise, 4,232 sh2026-02-17: Withheld for tax, 785 sh ($35K)2026-02-17: Option exercise, 1,757 sh ($0)2026-02-17: Option exercise, 1,757 sh2026-02-17: Option exercise, 1,757 sh2025-12-13: Withheld for tax, 10,324 sh ($403K)2025-12-13: Option exercise, 25,947 sh ($0)2025-12-13: Option exercise, 25,947 sh2025-12-13: Option exercise, 25,947 sh2025-10-27: Purchase, 800 sh ($27K)2025-10-27: Purchase, 400 sh ($14K)2025-05-20: Withheld for tax, 2,097 sh ($71K)2025-05-20: Option exercise, 5,061 sh ($0)2025-05-20: Option exercise, 5,061 sh2025-05-20: Option exercise, 5,061 sh2025-02-20: Award / grant, 12,696 sh ($0)2025-02-18: Withheld for tax, 1,231 sh ($49K)2025-02-18: Withheld for tax, 670 sh ($27K)2025-02-18: Option exercise, 1,556 sh ($0)2025-02-18: Award / grant, 2,981 sh ($0)2025-02-18: Option exercise, 1,556 sh2025-02-18: Option exercise, 1,556 sh2025-02-17: Withheld for tax, 809 sh ($32K)2025-02-17: Option exercise, 1,757 sh ($0)2025-02-17: Option exercise, 1,757 sh2025-02-17: Option exercise, 1,757 sh

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2025-10-27OBKPurchase800 @ $34.08$27K+0.5% of holding148,634Form 4
2025-10-27OBKPurchase400 @ $34.02$14K+11.5% of holding3,866Form 4
36 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-06-17OBKWithheld for tax10,338186,302Form 4
2026-06-17OBKOption exercise25,947103,788Form 4
2026-06-17OBKOption exercise25,947196,640Form 4
2026-06-17OBKOption exercise25,947196,640Form 4
2026-05-20OBKWithheld for tax2,068170,693Form 4
2026-05-20OBKOption exercise5,0615,061Form 4
2026-05-20OBKOption exercise5,061172,761Form 4
2026-05-20OBKOption exercise5,061172,761Form 4
2026-02-20OBKWithheld for tax1,761167,700Form 4
2026-02-20OBKAward / grant11,40611,406Form 4
2026-02-20OBKOption exercise4,2328,464Form 4
2026-02-20OBKOption exercise4,232169,461Form 4
2026-02-20OBKOption exercise4,232169,461Form 4
2026-02-17OBKWithheld for tax785165,229Form 4
2026-02-17OBKOption exercise1,7570Form 4
2026-02-17OBKOption exercise1,757166,014Form 4
2026-02-17OBKOption exercise1,757166,014Form 4
2025-12-13OBKWithheld for tax10,324164,257Form 4
2025-12-13OBKOption exercise25,947103,789Form 4
2025-12-13OBKOption exercise25,947174,581Form 4
2025-12-13OBKOption exercise25,947174,581Form 4
2025-05-20OBKWithheld for tax2,097147,834Form 4
2025-05-20OBKOption exercise5,06110,122Form 4
2025-05-20OBKOption exercise5,061149,931Form 4
2025-05-20OBKOption exercise5,061149,931Form 4
2025-02-20OBKAward / grant12,69612,696Form 4
2025-02-18OBKWithheld for tax1,231144,870Form 4
2025-02-18OBKWithheld for tax670143,120Form 4
2025-02-18OBKOption exercise1,5560Form 4
2025-02-18OBKAward / grant2,981146,101Form 4
2025-02-18OBKOption exercise1,556143,790Form 4
2025-02-18OBKOption exercise1,556143,790Form 4
2025-02-17OBKWithheld for tax809142,234Form 4
2025-02-17OBKOption exercise1,7571,757Form 4
2025-02-17OBKOption exercise1,757143,043Form 4
2025-02-17OBKOption exercise1,757143,043Form 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.