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ROBERT P RAGUSA

CIK 1222644 · Chief Executive Officer · last filed 2026-04-09

ROBERT P RAGUSA is a Chief Executive Officer who has filed 51 SEC Form 4 insider transactions across 4 companies since 2013. The most recent filing shows the insider sold $6.2M of GRALV on Apr 9, 2026. Across all open-market trades the lifetime net is −$25.5M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $5.1M 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

$5.07M

Companies

4

Total Filings

51

Lifetime Open-Market Net

-$25.52M

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
GRAIL, Inc. (GRALV) Delisted Chief Executive Officer 518,582 — — -$18.20M 13 2026-04-09
TWST Director 28,983 $109.08 $3.16M -$1.41M 13 2026-02-09
ILMN SVP, Global Quality & Ops 9,617 $193.72 $1.86M -$5.91M 13 2021-02-18
ARAY EVP Engineering & Global 144,393 $0.28 $40.8K $0 4 2013-11-01

Recent Filings

51 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
2026-04-09 GRAIL, Inc. (GRALV) Delisted Sell (S) −123,502 -$6.16M EDGAR
2026-04-06 GRAL Notice (144) −133,230 -$6.89M EDGAR
2026-03-09 GRAIL, Inc. (GRALV) Delisted Sell (S) −8,441 -$409.2K EDGAR
2026-03-05 GRAL Notice (144) −9,285 -$481.0K EDGAR
2026-03-03 GRAIL, Inc. (GRALV) Delisted Sell (S) −37,504 -$1.88M EDGAR
2026-03-02 GRAL Notice (144) −40,641 -$2.16M EDGAR
2026-02-09 TWST Grant (A) +5,095 $0 EDGAR
2025-12-05 GRAIL, Inc. (GRALV) Delisted Sell (S) −40,000 -$3.81M EDGAR
2025-12-03 GRAL Notice (144) −40,000 -$3.81M EDGAR
2025-10-16 GRAIL, Inc. (GRALV) Delisted Sell (S) −7,239 -$498.6K EDGAR
Showing 1–10 of 51
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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.