Marc Stapley

CIK 1539796 · Chief Executive Officer · last filed 2026-06-23

"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

$42.77M

Companies

3

Total Filings

128

Lifetime Open-Market Net

-$32.51M

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
GKOS Director 39,327 $161.66 $6.36M -$5.20M 27 2026-06-23
VCYT Chief Executive Officer 578,545 $55.71 $32.23M -$10.17M 30 2026-06-04
ILMN EVP Strategy & Corp Developmt 21,466 $194.82 $4.18M -$17.14M 60 2018-12-07

Recent Filings · Page 13 of 13

128 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
2013-04-24 ILMN Mixed −2,000 -$414.6K EDGAR
2013-04-15 ILMN Mixed -$15.4K EDGAR
2013-04-10 ILMN Mixed −1,675 -$232.4K EDGAR
2013-03-22 ILMN Mixed -$34.9K EDGAR
2013-03-13 ILMN Mixed -$77.8K EDGAR
2013-01-31 ILMN Grant (A) +5,333 $0 EDGAR
2013-01-23 ILMN Tax (F) −2,384 -$121.0K EDGAR
2012-01-24 ILMN Grant (A) +24,500 $0 EDGAR
Showing 121128 of 128
Page 13 of 13
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.