Long Donna M.

Officer · DORM

As of 2026-09-16, Long Donna M. has 28 Form 4 transactions on record across 1 company — 14 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.

Pattern in the record: open-market sales filed in August in multiple years since 2025 — a recurring calendar cadence, more consistent with scheduled activity than a one-off decision.

Reconstructed holdings

Direct: $2.4MIndirect: $0$2.4Mas of 2026-09-16
  • Direct $2.4M
  • Indirect $0
DORMdirect19,339 sh$2.4M

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

DORM · 28 trades
2026-08-17: Sale, 734 sh ($99K)2026-03-12: Sale, 394 sh ($41K)2026-03-12: Sale, 318 sh ($32K)2026-03-12: Sale, 235 sh ($24K)2026-03-04: Withheld for tax, 531 sh ($62K)2026-03-03: Withheld for tax, 221 sh ($26K)2026-03-02: Award / grant, 2,587 sh ($300K)2026-03-02: Withheld for tax, 90 sh ($10K)2026-03-02: Withheld for tax, 66 sh ($8K)2026-02-19: Withheld for tax, 1,230 sh ($157K)2026-02-19: Award / grant, 2,715 sh ($0)2026-01-02: Sale, 573 sh ($71K)2026-01-02: Sale, 186 sh ($23K)2026-01-02: Sale, 53 sh ($7K)2025-08-14: Option exercise, 807 sh ($69K)2025-08-14: Option exercise, 807 sh ($0)2025-08-12: Sale, 1,213 sh ($182K)2025-07-28: Sale, 818 sh ($100K)2025-07-28: Sale, 2 sh ($243)2025-03-06: Sale, 321 sh ($41K)2025-03-06: Sale, 197 sh ($26K)2025-03-06: Sale, 140 sh ($18K)2025-03-06: Sale, 84 sh ($11K)2025-03-04: Withheld for tax, 531 sh ($69K)2025-03-03: Award / grant, 1,524 sh ($0)2025-03-02: Withheld for tax, 1,342 sh ($176K)2025-02-20: Withheld for tax, 743 sh ($94K)2025-02-20: Award / grant, 1,602 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-08-17DORMSale734 @ $135.21$99K−3.7% of holding19,339Form 4
2026-03-12DORMSale394 @ $103.21$41K−1.9% of holding20,308Form 4
2026-03-12DORMSale318 @ $102.19$32K−1.5% of holding20,702Form 4
2026-03-12DORMSale235 @ $104.03$24K−1.2% of holding20,073Form 4
2026-01-02DORMSale573 @ $123.70$71K−3.1% of holding18,042Form 4
2026-01-02DORMSale186 @ $124.22$23K−1.0% of holding17,856Form 4
2026-01-02DORMSale53 @ $122.69$7K−0.3% of holding18,615Form 4
2025-08-12DORMSale1,213 @ $150.00$182K−6.4% of holding17,861Form 4
2025-07-28DORMSale818 @ $122.21$100K−4.1% of holding19,074Form 4
2025-07-28DORMSale2 @ $121.60$243−0.0% of holding19,892Form 4
2025-03-06DORMSale321 @ $129.06$41K−1.6% of holding20,315Form 4
2025-03-06DORMSale197 @ $131.78$26K−1.0% of holding19,978Form 4
2025-03-06DORMSale140 @ $129.85$18K−0.7% of holding20,175Form 4
2025-03-06DORMSale84 @ $133.05$11K−0.4% of holding19,894Form 4
14 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-03-04DORMWithheld for tax53121,020Form 4
2026-03-03DORMWithheld for tax22121,551Form 4
2026-03-02DORMAward / grant2,58721,772Form 4
2026-03-02DORMWithheld for tax9019,185Form 4
2026-03-02DORMWithheld for tax6619,275Form 4
2026-02-19DORMWithheld for tax1,23019,341Form 4
2026-02-19DORMAward / grant2,71520,571Form 4
2025-08-14DORMOption exercise80718,668Form 4
2025-08-14DORMOption exercise807424Form 4
2025-03-04DORMWithheld for tax53120,636Form 4
2025-03-03DORMAward / grant1,52421,167Form 4
2025-03-02DORMWithheld for tax1,34219,643Form 4
2025-02-20DORMWithheld for tax74320,985Form 4
2025-02-20DORMAward / grant1,60221,728Form 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.