Dahlberg Gregory R

Director · LDOS

As of 2026-09-16, Dahlberg Gregory R has 17 Form 4 transactions on record across 1 company — 5 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: $166KIndirect: $0$166Kas of 2026-09-16
  • Direct $166K
  • Indirect $0
LDOSdirect1,281 sh$166K

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

LDOS · 17 trades
2026-05-08: Award / grant, 1,281 sh ($0)2026-05-08: Award / grant, 1,067 sh ($0)2026-03-16: Withheld for tax, 1,444 sh ($251K)2026-03-16: Option exercise, 3,345 sh ($251K)2026-03-16: Option exercise, 3,345 sh ($0)2025-08-11: Withheld for tax, 1,996 sh ($352K)2025-08-11: Option exercise, 1,769 sh ($184K)2025-08-11: Sale, 952 sh ($169K)2025-08-11: Option exercise, 1,179 sh ($168K)2025-08-11: Option exercise, 1,179 sh ($0)2025-08-11: Option exercise, 1,769 sh ($0)2025-05-09: Sale, 1,250 sh ($193K)2025-05-09: Award / grant, 1,030 sh ($0)2025-05-09: Award / grant, 873 sh ($0)2025-02-13: Withheld for tax, 1,416 sh ($194K)2025-02-13: Option exercise, 3,070 sh ($194K)2025-02-13: Option exercise, 3,070 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2025-08-11LDOSSale952 @ $177.43$169K−4.3% of holding21,068Form 4
2025-05-09LDOSSale1,250 @ $154.55$193K−5.8% of holding20,195Form 4
15 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-05-08LDOSAward / grant1,2811,281Form 4
2026-05-08LDOSAward / grant1,06724,036Form 4
2026-03-16LDOSWithheld for tax1,44422,969Form 4
2026-03-16LDOSOption exercise3,34524,413Form 4
2026-03-16LDOSOption exercise3,3450Form 4
2025-08-11LDOSWithheld for tax1,99622,020Form 4
2025-08-11LDOSOption exercise1,76922,837Form 4
2025-08-11LDOSOption exercise1,17924,016Form 4
2025-08-11LDOSOption exercise1,1791,179Form 4
2025-08-11LDOSOption exercise1,7690Form 4
2025-05-09LDOSAward / grant1,0301,030Form 4
2025-05-09LDOSAward / grant87321,068Form 4
2025-02-13LDOSWithheld for tax1,41621,445Form 4
2025-02-13LDOSOption exercise3,07022,861Form 4
2025-02-13LDOSOption exercise3,0700Form 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.