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Rebecca Taub

CIK 1423898 · Pres., R&D, and CMO · last filed 2026-06-18

Rebecca Taub is a Pres., R&D, and CMO who has filed 43 SEC Form 4 insider transactions across 2 companies since 2008. The most recent filing, for MDGL, was dated Jun 18, 2026. Across all open-market trades the lifetime net is −$47.0M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $597.0M 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

$597.00M

Companies

2

Total Filings

43

Lifetime Open-Market Net

-$47.03M

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
MDGL Director 1,108,207 $538.71 $597.00M -$47.04M 28 2026-06-18
VIA Pharmaceuticals, Inc. (VIAP) Delisted SVP, Research & Development 32,500 — — $9.8K 2 2008-12-19

Recent Filings

43 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
2026-06-18 MDGL Grant (A) +454 $0 EDGAR
2026-03-06 MDGL Sell (S) −491 -$212.1K EDGAR
2026-03-06 MDGL Notice (144) −491 -$215.7K EDGAR
2026-01-26 MDGL Sell (S) −647 -$318.6K EDGAR
2026-01-26 MDGL Notice (144) −647 -$310.9K EDGAR
2026-01-20 MDGL Sell (S) −2,238 -$1.10M EDGAR
2026-01-20 MDGL Notice (144) −2,238 -$1.12M EDGAR
2026-01-13 MDGL Mixed — -$128.3K EDGAR
2026-01-13 MDGL Mixed — -$9.33M EDGAR
2026-01-09 MDGL Notice (144) −18,650 -$10.37M EDGAR
Showing 1–10 of 43
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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.