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MARTINE A ROTHBLATT

CIK 1106578 · Chairperson & CEO · last filed 2026-08-28

MARTINE A ROTHBLATT is a Chairperson & CEO who has filed 1,002 SEC Form 4 insider transactions across 2 companies since 2007. The most recent filing, for UTHR, was dated Aug 28, 2026. Across all open-market trades the lifetime net is −$1.66B, making them a net seller over the disclosed history. Current disclosed insider exposure totals $190.0M 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

$190.01M

Companies

2

Total Filings

1002

Lifetime Open-Market Net

-$1.66B

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
UTHR Chairperson & CEO 370,296 $512.70 $189.85M -$1.66B 921 2026-08-28
BETA Director 8,213 $19.64 $161.3K $0 2 2026-06-12

Recent Filings

1,002 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
2026-08-28 UTHR Mixed — -$3.68M EDGAR
2026-08-27 UTHR Mixed — -$3.63M EDGAR
2026-08-26 UTHR Mixed — -$3.63M EDGAR
2026-08-25 UTHR Mixed — -$3.58M EDGAR
2026-08-24 UTHR Mixed — -$3.64M EDGAR
2026-08-21 UTHR Mixed — -$3.66M EDGAR
2026-08-20 UTHR Mixed — -$3.72M EDGAR
2026-08-19 UTHR Mixed — -$3.61M EDGAR
2026-08-18 UTHR Mixed — -$3.53M EDGAR
2026-08-17 UTHR Mixed — -$3.45M EDGAR
Showing 1–10 of 1002
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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.