ROBERT P RAGUSA

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

"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

$3.80M

Companies

4

Total Filings

43

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 $76.17 $2.21M -$1.41M 13 2026-02-09
ILMN SVP, Global Quality & Ops 9,617 $160.97 $1.55M -$5.91M 13 2021-02-18
ARAY EVP Engineering & Global 144,393 $0.34 $49.3K $0 4 2013-11-01

Recent Filings · Page 3 of 5

43 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2021-03-05 TWST Grant (A) $0 EDGAR
2021-02-18 ILMN Mixed +3,822 -$1.57M EDGAR
2021-02-11 ILMN Grant (A) +1,656 $0 EDGAR
2021-02-05 TWST Grant (A) +486 $0 EDGAR
2020-12-02 ILMN Sell (S) −2,890 -$909.8K EDGAR
2020-11-09 ILMN Tax (F) −1,121 -$349.4K EDGAR
2020-09-02 ILMN Sell (S) −5,000 -$1.78M EDGAR
2020-06-17 ILMN Sell (S) −5,000 -$1.70M EDGAR
2020-02-28 TWST $0 EDGAR
2020-02-13 ILMN Mixed +8,034 -$2.05M EDGAR
Showing 2130 of 43
Page 3 of 5
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.