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Brandon S. Smith

CIK 1805226 · Chief Operating Officer · last filed 2026-07-30

Brandon S. Smith is a Chief Operating Officer who has filed 20 SEC Form 4 insider transactions across 1 company since 2020. The most recent filing, for PRTA, was dated Jul 30, 2026. Across all open-market trades the lifetime net is −$1.3M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $479.4K 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

$479.4K

Companies

1

Total Filings

20

Lifetime Open-Market Net

-$1.31M

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
PRTA Chief Operating Officer 52,000 $9.22 $479.4K -$1.31M 15 2026-07-30

Recent Filings

20 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
2026-07-30 PRTA Mixed — -$667.7K EDGAR
2026-03-05 PRTA Grant (A) — $0 EDGAR
2025-07-30 PRTA Grant (A) +130,000 $0 EDGAR
2025-03-07 PRTA Grant (A) — $0 EDGAR
2024-02-29 PRTA Grant (A) — $0 EDGAR
2023-10-11 PRTA Notice (144) −4,000 -$189.2K EDGAR
2023-10-11 PRTA Mixed — -$142.5K EDGAR
2023-09-13 PRTA Notice (144) −4,000 -$221.6K EDGAR
2023-09-13 PRTA Mixed — -$177.5K EDGAR
2023-08-16 PRTA Notice (144) −4,000 -$234.8K EDGAR
Showing 1–10 of 20
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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.