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ROBERTO MIGNONE

CIK 1258394 · last filed 2026-07-22

ROBERTO MIGNONE is a corporate insider who has filed 42 SEC Form 4 insider transactions across 4 companies since 2008. The most recent filing, for GH, was dated Jul 22, 2026. Across all open-market trades the lifetime net is +$4.3M, making them a net buyer over the disclosed history. Current disclosed insider exposure totals $703.1M 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

$703.06M

Companies

4

Total Filings

42

Lifetime Open-Market Net

$4.27M

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
GH Director 9,746 $151.61 $1.48M $0 12 2026-07-22
TEVA Director 487,407 $34.78 $16.95M -$9.16M 23 2026-06-08
Avanti Acquisition Corp. (AVAN.U) Delisted Director 1,000,000 $10.02 $10.02M $10.00M 1 2020-10-05
JAZZ 10%+ Owner 2,667,050 $256.70 $684.63M $3.43M 4 2008-04-16

Recent Filings

42 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
2026-07-22 GH Exer (M) +264 $0 EDGAR
2026-06-23 GH Exer (M) +528 $0 EDGAR
2026-06-22 GH Mixed +4,203 $0 EDGAR
2026-06-08 TEVA Exer (M) +14,492 $0 EDGAR
2026-06-01 TEVA Grant (A) — $0 EDGAR
2026-04-22 GH Exer (M) +264 $0 EDGAR
2026-03-23 GH Exer (M) +264 $0 EDGAR
2026-02-23 GH Exer (M) +264 $0 EDGAR
2026-01-22 GH Exer (M) +264 $0 EDGAR
2025-12-23 GH Exer (M) +264 $0 EDGAR
Showing 1–10 of 42
Page 1 of 5
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.