SIRGO BLAKE A

Officer · CTRA, DVN

As of 2026-09-16, SIRGO BLAKE A has 28 Form 4 transactions on record across 2 companies — 21 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: $9.6MIndirect: $0$9.6Mas of 2026-09-16
  • Direct $9.6M
  • Indirect $0
DVNdirect199,039 sh$9.6M

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

CTRA · 20 trades
2026-05-07: Withheld for tax, 12,035 sh ($392K)2026-05-07: Withheld for tax, 12,035 sh ($392K)2026-05-07: Disposition, 47,927 sh ($0)2026-05-07: Disposition, 183,955 sh ($0)2026-05-07: Option exercise, 30,582 sh ($0)2026-05-07: Option exercise, 30,582 sh ($0)2026-05-07: Disposition, 52,460 sh ($0)2026-02-24: Award / grant, 52,460 sh ($0)2026-02-24: Award / grant, 52,460 sh ($0)2026-02-05: Withheld for tax, 11,549 sh ($333K)2026-02-05: Option exercise, 29,348 sh ($0)2026-02-05: Option exercise, 29,348 sh ($0)2026-01-30: Withheld for tax, 11,809 sh ($341K)2025-03-17: Sale, 90,000 sh ($2.5M)2025-02-19: Award / grant, 47,927 sh ($0)2025-02-19: Award / grant, 47,927 sh ($0)2025-02-10: Withheld for tax, 10,121 sh ($281K)2025-02-10: Option exercise, 25,718 sh ($0)2025-02-10: Option exercise, 25,718 sh ($0)2025-01-31: Withheld for tax, 7,008 sh ($194K)
DVN · 8 trades
2026-05-07: Award / grant, 33,549 sh2026-05-07: Award / grant, 58,497 sh2026-05-07: Award / grant, 33,549 sh2026-05-07: Award / grant, 70,271 sh2026-05-07: Award / grant, 36,722 sh2026-05-07: Award / grant, 58,497 sh2026-05-07: Award / grant, 70,271 sh2026-05-07: Award / grant, 36,722 sh

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2025-03-17CTRASale90,000 @ $28.13$2.5M−43.1% of holding118,993Form 4
27 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-05-07CTRAWithheld for tax12,035183,955Form 4
2026-05-07CTRAWithheld for tax12,035165,408Form 4
2026-05-07CTRADisposition47,9270Form 4
2026-05-07CTRADisposition183,9550Form 4
2026-05-07CTRAOption exercise30,582195,990Form 4
2026-05-07CTRAOption exercise30,5820Form 4
2026-05-07CTRADisposition52,4600Form 4
2026-05-07DVNAward / grant33,549199,039Form 4
2026-05-07DVNAward / grant58,49758,497Form 4
2026-05-07DVNAward / grant33,549199,039Form 4
2026-05-07DVNAward / grant70,271128,768Form 4
2026-05-07DVNAward / grant36,722165,490Form 4
2026-05-07DVNAward / grant58,49758,497Form 4
2026-05-07DVNAward / grant70,271128,768Form 4
2026-05-07DVNAward / grant36,722165,490Form 4
2026-02-24CTRAAward / grant52,46052,460Form 4
2026-02-24CTRAAward / grant52,460177,443Form 4
2026-02-05CTRAWithheld for tax11,549124,983Form 4
2026-02-05CTRAOption exercise29,348136,532Form 4
2026-02-05CTRAOption exercise29,3480Form 4
2026-01-30CTRAWithheld for tax11,809107,184Form 4
2025-02-19CTRAAward / grant47,92747,927Form 4
2025-02-19CTRAAward / grant47,927208,993Form 4
2025-02-10CTRAWithheld for tax10,121161,066Form 4
2025-02-10CTRAOption exercise25,7180Form 4
2025-02-10CTRAOption exercise25,718171,187Form 4
2025-01-31CTRAWithheld for tax7,008145,469Form 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.