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Roland Michael Vachris

CIK 1679566 · President and CEO · last filed 2025-10-24

Roland Michael Vachris is a President and CEO who has filed 28 SEC Form 4 insider transactions across 1 company since 2016. The most recent filing, for COST, was dated Oct 24, 2025. Across all open-market trades the lifetime net is −$17.0M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $52.5M 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

$52.55M

Companies

1

Total Filings

28

Lifetime Open-Market Net

-$16.96M

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
COST President and CEO 54,910 $956.99 $52.55M -$16.96M 27 2025-10-24

Recent Filings

28 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
2025-10-24 COST Mixed +11,181 -$2.51M EDGAR
2025-03-13 COST Sell (S) −3,600 -$3.35M EDGAR
2025-03-11 COST Notice (144) −3,600 -$3.35M EDGAR
2024-10-24 COST Mixed +17,416 -$1.55M EDGAR
2023-09-19 COST Mixed +9,148 -$3.05M EDGAR
2023-03-07 COST Sell (S) −4,100 -$1.95M EDGAR
2022-09-14 COST Mixed +7,581 -$2.41M EDGAR
2022-01-28 COST Sell (S) −3,318 -$1.63M EDGAR
2021-09-16 COST Mixed +6,347 -$1.64M EDGAR
2021-07-12 COST Sell (S) −4,000 -$1.64M EDGAR
Showing 1–10 of 28
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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.