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Carol D. Karp

CIK 1692214 · Chief Regulatory Officer · last filed 2025-03-07

Carol D. Karp is a Chief Regulatory Officer who has filed 24 SEC Form 4 insider transactions across 1 company since 2016. The most recent filing, for PRTA, was dated Mar 7, 2025. Across all open-market trades the lifetime net is −$4.6M, making them a net seller over the disclosed history.

"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

$0

Companies

1

Total Filings

24

Lifetime Open-Market Net

-$4.58M

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 Regulatory Officer 0 $9.22 $0 -$4.58M 19 2025-03-07

Recent Filings

24 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
2025-03-07 PRTA Grant (A) — $0 EDGAR
2024-02-29 PRTA Grant (A) — $0 EDGAR
2023-10-04 PRTA Notice (144) −5,000 -$237.0K EDGAR
2023-10-04 PRTA Mixed — -$172.3K EDGAR
2023-09-06 PRTA Notice (144) −5,000 -$273.1K EDGAR
2023-09-06 PRTA Mixed — -$213.1K EDGAR
2023-08-02 PRTA Notice (144) −5,000 -$335.1K EDGAR
2023-08-02 PRTA Mixed — -$274.3K EDGAR
2023-07-05 PRTA Notice (144) −5,000 -$340.6K EDGAR
2023-07-05 PRTA Mixed — -$279.9K EDGAR
Showing 1–10 of 24
Page 1 of 3
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.