Insider Trading for PRTK
View recent insider trading activity including purchases, sales, and awards. Insider trading can provide insights into how executives view their company's prospects.
Insider Trading Summary
Shares Acquired
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Shares Disposed
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Net Position
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Recent Activity (30 Days)
No insider transactions in the past 30 days.
Quarterly Activity (3 Months)
No insider transactions in the past 3 months.
Key Insider Activity: Feb 2, 2018 to Sep 21, 2023
Loh Evan
ExecutiveChief Executive Officer
-1.2M shares
6 transactions
DONDERO JAMES D
Other10 Percent Owner
+788.5K shares
9 transactions
Franson Timothy R
DirectorDirector
-121.0K shares
11 transactions
Stein Jeffrey
DirectorDirector
-117.6K shares
11 transactions
BIGHAM MICHAEL
ExecutiveDirector, Officer: Exec. Chairman Of The Board
-1.2M shares
6 transactions
Transaction Details
| Date | Insider | Role | Transaction | Shares | Price | Value | Owned After | SEC Filing |
|---|---|---|---|---|---|---|---|---|
| Sep 21, 2023 | Baylor-Henry Minnie | DDirector | D-Return | 32.8K | $2.15 | $70,520.00 | 26.4K | View |
| Sep 21, 2023 | Baylor-Henry Minnie | DDirector | D-Return | 12.8K | $6.82 | $87,296.00 | 0 | View |
| Sep 21, 2023 | Baylor-Henry Minnie | DDirector | D-Return | 26.4K | $0.00 | $0.00 | 0 | View |
Sep 21, 2023 | Locked | — | — | — | — | — | — | — |
Sep 21, 2023 | Locked | — | — | — | — | — | — | — |
Sep 21, 2023 | Locked | — | — | — | — | — | — | — |
Sep 21, 2023 | Locked | — | — | — | — | — | — | — |
Sep 21, 2023 | Locked | — | — | — | — | — | — | — |
Sep 21, 2023 | Locked | — | — | — | — | — | — | — |
Sep 21, 2023 | Locked | — | — | — | — | — | — | — |
Sep 21, 2023 | Locked | — | — | — | — | — | — | — |
Sep 21, 2023 | Locked | — | — | — | — | — | — | — |
Sep 21, 2023 | Locked | — | — | — | — | — | — | — |
Sep 21, 2023 | Locked | — | — | — | — | — | — | — |
Sep 21, 2023 | Locked | — | — | — | — | — | — | — |
Sep 21, 2023 | Locked | — | — | — | — | — | — | — |
Sep 21, 2023 | Locked | — | — | — | — | — | — | — |
Sep 21, 2023 | Locked | — | — | — | — | — | — | — |
Sep 21, 2023 | Locked | — | — | — | — | — | — | — |
Sep 21, 2023 | Locked | — | — | — | — | — | — | — |
Sep 21, 2023 | Locked | — | — | — | — | — | — | — |
Sep 21, 2023 | Locked | — | — | — | — | — | — | — |
Sep 21, 2023 | Locked | — | — | — | — | — | — | — |
Sep 21, 2023 | Locked | — | — | — | — | — | — | — |
Sep 21, 2023 | Locked | — | — | — | — | — | — | — |
Sep 21, 2023 | Locked | — | — | — | — | — | — | — |
Sep 21, 2023 | Locked | — | — | — | — | — | — | — |
Sep 21, 2023 | Locked | — | — | — | — | — | — | — |
Sep 21, 2023 | Locked | — | — | — | — | — | — | — |
Sep 21, 2023 | Locked | — | — | — | — | — | — | — |
Sep 21, 2023 | Locked | — | — | — | — | — | — | — |
Sep 21, 2023 | Locked | — | — | — | — | — | — | — |
Sep 21, 2023 | Locked | — | — | — | — | — | — | — |
Sep 21, 2023 | Locked | — | — | — | — | — | — | — |
Sep 21, 2023 | Locked | — | — | — | — | — | — | — |
Sep 21, 2023 | Locked | — | — | — | — | — | — | — |
Sep 21, 2023 | Locked | — | — | — | — | — | — | — |
Sep 21, 2023 | Locked | — | — | — | — | — | — | — |
Sep 21, 2023 | Locked | — | — | — | — | — | — | — |
Sep 21, 2023 | Locked | — | — | — | — | — | — | — |
Sep 21, 2023 | Locked | — | — | — | — | — | — | — |
Sep 21, 2023 | Locked | — | — | — | — | — | — | — |
Sep 21, 2023 | Locked | — | — | — | — | — | — | — |
Sep 21, 2023 | Locked | — | — | — | — | — | — | — |
Sep 21, 2023 | Locked | — | — | — | — | — | — | — |
Sep 21, 2023 | Locked | — | — | — | — | — | — | — |
Sep 21, 2023 | Locked | — | — | — | — | — | — | — |
Sep 21, 2023 | Locked | — | — | — | — | — | — | — |
Sep 21, 2023 | Locked | — | — | — | — | — | — | — |
Sep 21, 2023 | Locked | — | — | — | — | — | — | — |
Sep 21, 2023 | Locked | — | — | — | — | — | — | — |
Sep 21, 2023 | Locked | — | — | — | — | — | — | — |
Sep 21, 2023 | Locked | — | — | — | — | — | — | — |
Sep 21, 2023 | Locked | — | — | — | — | — | — | — |
Sep 21, 2023 | Locked | — | — | — | — | — | — | — |
Sep 21, 2023 | Locked | — | — | — | — | — | — | — |
Sep 21, 2023 | Locked | — | — | — | — | — | — | — |
Sep 21, 2023 | Locked | — | — | — | — | — | — | — |
Sep 21, 2023 | Locked | — | — | — | — | — | — | — |
Sep 21, 2023 | Locked | — | — | — | — | — | — | — |
Sep 21, 2023 | Locked | — | — | — | — | — | — | — |
Sep 21, 2023 | Locked | — | — | — | — | — | — | — |
Sep 21, 2023 | Locked | — | — | — | — | — | — | — |
Sep 21, 2023 | Locked | — | — | — | — | — | — | — |
Aug 9, 2023 | Locked | — | — | — | — | — | — | — |
Aug 9, 2023 | Locked | — | — | — | — | — | — | — |
Aug 9, 2023 | Locked | — | — | — | — | — | — | — |
Aug 9, 2023 | Locked | — | — | — | — | — | — | — |
Aug 8, 2023 | Locked | — | — | — | — | — | — | — |
Aug 8, 2023 | Locked | — | — | — | — | — | — | — |
Aug 8, 2023 | Locked | — | — | — | — | — | — | — |
Aug 8, 2023 | Locked | — | — | — | — | — | — | — |
Aug 8, 2023 | Locked | — | — | — | — | — | — | — |
Mar 23, 2023 | Locked | — | — | — | — | — | — | — |
Mar 22, 2023 | Locked | — | — | — | — | — | — | — |
Mar 21, 2023 | Locked | — | — | — | — | — | — | — |
Mar 20, 2023 | Locked | — | — | — | — | — | — | — |
Mar 17, 2023 | Locked | — | — | — | — | — | — | — |
Mar 16, 2023 | Locked | — | — | — | — | — | — | — |
Mar 16, 2023 | Locked | — | — | — | — | — | — | — |
Mar 16, 2023 | Locked | — | — | — | — | — | — | — |
Mar 16, 2023 | Locked | — | — | — | — | — | — | — |
Feb 21, 2023 | Locked | — | — | — | — | — | — | — |
Feb 21, 2023 | Locked | — | — | — | — | — | — | — |
Feb 8, 2023 | Locked | — | — | — | — | — | — | — |
Feb 8, 2023 | Locked | — | — | — | — | — | — | — |
Feb 8, 2023 | Locked | — | — | — | — | — | — | — |
Feb 8, 2023 | Locked | — | — | — | — | — | — | — |
Feb 8, 2023 | Locked | — | — | — | — | — | — | — |
Feb 8, 2023 | Locked | — | — | — | — | — | — | — |
Feb 8, 2023 | Locked | — | — | — | — | — | — | — |
Dec 21, 2022 | Locked | — | — | — | — | — | — | — |
Dec 21, 2022 | Locked | — | — | — | — | — | — | — |
Dec 20, 2022 | Locked | — | — | — | — | — | — | — |
Dec 20, 2022 | Locked | — | — | — | — | — | — | — |
Dec 20, 2022 | Locked | — | — | — | — | — | — | — |
Sep 17, 2019 | Locked | — | — | — | — | — | — | — |
Sep 17, 2019 | Locked | — | — | — | — | — | — | — |
Feb 2, 2018 | Locked | — | — | — | — | — | — | — |
Feb 2, 2018 | Locked | — | — | — | — | — | — | — |
Click "View" in the SEC Filing column to access the detailed SEC form submission for each transaction.
Executive Activity:
Executives have been net sellers of PRTK stock, though this may be part of planned diversification.

