Williamson Laura B

Officer · DRI

As of 2026-09-16, Williamson Laura B has 61 Form 4 transactions on record across 1 company — 26 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 July in multiple years since 2025 — a recurring calendar cadence, more consistent with scheduled activity than a one-off decision.

Reconstructed holdings

Direct: $2.2MIndirect: $1.2M$3.4Mas of 2026-09-16
  • Direct $2.2M
  • Indirect $1.2M
DRIdirect10,754 sh$2.2M
DRIindirect5,536 sh$1.2M

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

DRI · 61 trades
2026-07-31: Sale, 1,110 sh ($227K)2026-07-31: Sale, 443 sh ($91K)2026-07-29: Award / grant, 1,154 sh ($0)2026-07-29: Award / grant, 125 sh ($0)2026-07-29: Award / grant, 3,405 sh ($0)2026-07-29: Award / grant, 368 sh ($0)2026-07-27: Withheld for tax, 209 sh ($41K)2026-07-27: Withheld for tax, 84 sh ($16K)2026-07-27: Option exercise, 858 sh ($0)2026-07-27: Option exercise, 344 sh ($0)2026-07-27: Option exercise, 858 sh ($0)2026-07-27: Option exercise, 344 sh ($0)2026-07-26: Withheld for tax, 76 sh ($15K)2026-07-26: Withheld for tax, 74 sh ($15K)2026-07-26: Withheld for tax, 31 sh ($6K)2026-07-26: Withheld for tax, 30 sh ($6K)2026-07-26: Option exercise, 301 sh ($0)2026-07-26: Option exercise, 120 sh ($0)2026-07-26: Option exercise, 124 sh ($0)2026-07-26: Option exercise, 301 sh ($0)2026-07-26: Option exercise, 310 sh ($0)2026-07-26: Option exercise, 120 sh ($0)2026-07-26: Option exercise, 124 sh ($0)2026-07-26: Option exercise, 310 sh ($0)2026-06-23: Award / grant, 620 sh ($0)2026-06-23: Award / grant, 249 sh ($0)2025-07-30: Sale, 1,157 sh ($237K)2025-07-30: Sale, 523 sh ($107K)2025-07-28: Withheld for tax, 179 sh ($37K)2025-07-28: Withheld for tax, 45 sh ($9K)2025-07-28: Option exercise, 181 sh ($0)2025-07-28: Option exercise, 454 sh ($0)2025-07-28: Option exercise, 181 sh ($0)2025-07-28: Option exercise, 454 sh ($0)2025-07-27: Withheld for tax, 234 sh ($48K)2025-07-27: Withheld for tax, 169 sh ($35K)2025-07-27: Withheld for tax, 84 sh ($17K)2025-07-27: Withheld for tax, 42 sh ($9K)2025-07-27: Option exercise, 429 sh ($0)2025-07-27: Option exercise, 171 sh ($0)2025-07-27: Option exercise, 342 sh ($0)2025-07-27: Option exercise, 429 sh ($0)2025-07-27: Option exercise, 856 sh ($0)2025-07-27: Option exercise, 171 sh ($0)2025-07-27: Option exercise, 342 sh ($0)2025-07-27: Option exercise, 856 sh ($0)2025-07-23: Award / grant, 3,047 sh ($0)2025-07-23: Award / grant, 271 sh ($0)2025-07-23: Award / grant, 92 sh ($0)2025-07-23: Award / grant, 1,039 sh ($0)2025-07-21: Sale, 333 sh ($69K)2025-07-21: Option exercise, 333 sh ($0)2025-07-21: Option exercise, 333 sh ($0)2025-06-17: Award / grant, 686 sh ($0)2025-06-17: Award / grant, 1,714 sh ($0)2025-03-26: Sale, 2,289 sh ($474K)2025-03-26: Sale, 1,263 sh ($262K)2025-03-26: Option exercise, 2,289 sh ($245K)2025-03-26: Option exercise, 1,263 sh ($135K)2025-03-26: Option exercise, 2,289 sh ($0)2025-03-26: Option exercise, 1,263 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-07-31DRISale1,110 @ $204.32$227K−9.4% of holding10,754Form 4
2026-07-31DRISale443 @ $204.89$91K−7.4% of holding5,536Form 4
2025-07-30DRISale1,157 @ $204.70$237K−9.8% of holding10,632Form 4
2025-07-30DRISale523 @ $204.65$107K−8.8% of holding5,423Form 4
2025-07-21DRISale333 @ $206.81$69K−5.8% of holding5,423Form 4
2025-03-26DRISale2,289 @ $207.26$474K−18.5% of holding10,056Form 4
2025-03-26DRISale1,263 @ $207.45$262K−19.0% of holding5,393Form 4
54 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-07-29DRIAward / grant1,1541,154Form 4
2026-07-29DRIAward / grant125125Form 4
2026-07-29DRIAward / grant3,4053,405Form 4
2026-07-29DRIAward / grant368368Form 4
2026-07-27DRIWithheld for tax20911,864Form 4
2026-07-27DRIWithheld for tax845,979Form 4
2026-07-27DRIOption exercise85812,073Form 4
2026-07-27DRIOption exercise3440Form 4
2026-07-27DRIOption exercise8580Form 4
2026-07-27DRIOption exercise3446,063Form 4
2026-07-26DRIWithheld for tax7611,215Form 4
2026-07-26DRIWithheld for tax7411,291Form 4
2026-07-26DRIWithheld for tax315,719Form 4
2026-07-26DRIWithheld for tax305,750Form 4
2026-07-26DRIOption exercise30111,365Form 4
2026-07-26DRIOption exercise1200Form 4
2026-07-26DRIOption exercise124125Form 4
2026-07-26DRIOption exercise3010Form 4
2026-07-26DRIOption exercise310310Form 4
2026-07-26DRIOption exercise1205,780Form 4
2026-07-26DRIOption exercise1245,660Form 4
2026-07-26DRIOption exercise31011,064Form 4
2026-06-23DRIAward / grant620620Form 4
2026-06-23DRIAward / grant249249Form 4
2025-07-28DRIWithheld for tax17911,789Form 4
2025-07-28DRIWithheld for tax455,946Form 4
2025-07-28DRIOption exercise1815,991Form 4
2025-07-28DRIOption exercise4540Form 4
2025-07-28DRIOption exercise1810Form 4
2025-07-28DRIOption exercise45411,968Form 4
2025-07-27DRIWithheld for tax23411,514Form 4
2025-07-27DRIWithheld for tax16911,748Form 4
2025-07-27DRIWithheld for tax845,810Form 4
2025-07-27DRIWithheld for tax425,894Form 4
2025-07-27DRIOption exercise42911,917Form 4
2025-07-27DRIOption exercise1710Form 4
2025-07-27DRIOption exercise342344Form 4
2025-07-27DRIOption exercise4290Form 4
2025-07-27DRIOption exercise856858Form 4
2025-07-27DRIOption exercise1715,936Form 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.