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Duncan McKechnie

CIK 2062139 · EVP, Chief Commercial Officer · last filed 2026-07-07

Duncan McKechnie is an EVP, Chief Commercial Officer who has filed 12 SEC Form 4 insider transactions across 1 company since 2026. The most recent filing shows the insider sold $799.8K of VRTX on Jul 7, 2026. Across all open-market trades the lifetime net is −$5.7M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $6.0M across reported positions.

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

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Disclosed Exposure

$6.02M

Companies

1

Total Filings

12

Lifetime Open-Market Net

-$5.66M

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
VRTX EVP, Chief Commercial Officer 11,001 $547.29 $6.02M -$5.66M 8 2026-07-07

Recent Filings

12 filings
Insider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
Filed Symbol Action Net Shares Net $ Link
2026-07-07 VRTX Sell (S) −1,541 -$799.8K EDGAR
2026-07-02 VRTX Notice (144) −1,541 -$799.8K EDGAR
2026-03-13 VRTX Sell (S) −2,633 -$1.31M EDGAR
2026-03-11 VRTX Notice (144) −2,633 -$1.31M EDGAR
2026-03-06 VRTX Sell (S) −2,437 -$1.16M EDGAR
2026-03-04 VRTX Notice (144) −2,437 -$1.16M EDGAR
2026-02-26 VRTX Mixed −5,783 -$2.82M EDGAR
2026-02-25 VRTX Notice (144) −4,910 -$2.39M EDGAR
2026-02-19 VRTX Mixed +3,814 -$555.3K EDGAR
2026-02-18 VRTX Tax (F) −2,283 -$1.11M EDGAR
Showing 1–10 of 12
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Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.