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Arcilia Acosta

CIK 1629039 · last filed 2026-06-23

Arcilia Acosta is a corporate insider who has filed 78 SEC Form 4 insider transactions across 8 companies since 2015. The most recent filing shows the insider sold $2.5M of VST on Jun 23, 2026. Across all open-market trades the lifetime net is −$475.1K, making them a net seller over the disclosed history. Current disclosed insider exposure totals $9.6M 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

$9.56M

Companies

8

Total Filings

78

Lifetime Open-Market Net

-$475.1K

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
VST Director 40,107 $148.64 $5.96M -$2.51M 4 2026-06-23
MGY Director 134,641 $23.40 $3.15M -$559.8K 26 2026-06-03
Veritex Holdings, Inc. (VBTX) Delisted Director 54,933 $30.14 $1.66M $1.63M 19 2025-07-31
Vistra Corp. (VST.WS.A) Delisted Director 43,209 $0.01 $337 $195.8K 5 2023-05-05
OGS Director 5,537 $80.70 $446.8K $99.9K 4 2020-02-13
Magnolia Oil & Gas Corp (MGY.WS) Delisted Director 79,911 — — $249.6K 3 2019-06-11
LegacyTexas Financial Group, Inc. (LTXB) Delisted Director 29,128 — — $420.5K 10 2019-02-27
Magnolia Oil & Gas Corp (TPGE.WS) Delisted Director 40,000 — — $0 1 2018-08-01

Recent Filings

78 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
2026-06-23 VST Sell (S) −15,000 -$2.51M EDGAR
2026-06-18 VST Notice (144) −15,000 -$2.51M EDGAR
2026-06-03 MGY Grant (A) +72 $0 EDGAR
2026-05-19 VST Grant (A) +1,268 $0 EDGAR
2026-05-12 MGY Grant (A) +6,320 $0 EDGAR
2026-03-11 MGY Sell (S) −19,235 -$559.8K EDGAR
2026-03-09 MGY Notice (144) −19,235 -$559.9K EDGAR
2026-03-04 MGY Grant (A) +69 $0 EDGAR
2025-12-02 MGY Grant (A) +76 $0 EDGAR
2025-10-22 — Mixed −54,933 -$1.78M
Showing 1–10 of 78
Page 1 of 8
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.