Vistra (VST) Director Arcilia Acosta Receives 1,268-Share Award

What Happened
Arcilia Acosta, a director of Vistra Corp. (VST), was granted 1,268 shares on 2026-05-15. The Form 4 reports the transaction as an award/grant (code "A") with an acquisition price of $0.00 (total reported consideration $0). This is an acquisition via compensation/award rather than an open-market purchase.

Key Details

• Transaction date: 2026-05-15 (reported on Form 4 filed 2026-05-19, accession 0001629039-26-000010)
• Transaction type: Award/Grant (code A) — 1,268 shares acquired at $0.00 per share (reported value $0)
• Shares owned after transaction: Not specified in the provided summary (not reported here)
• Footnotes: No additional footnotes or 10b5-1/tax-withholding notes provided in the supplied data
• Timeliness: Form 4 was filed on 2026-05-19 for a 2026-05-15 transaction — within the typical Form 4 reporting window (timely)

Context
Award/grant transactions commonly reflect compensation (e.g., restricted stock, RSUs, or other equity awards) and may be subject to vesting or transfer restrictions; they do not necessarily indicate an immediate personal purchase or direct market sentiment. For investors, open-market buys by insiders can be a clearer bullish signal than compensation-related awards.