As of September 09, 2026, the three largest insider holders of PKST are Michael J Escalante (Ceo And President, 703.12K shares), J. Grayson Sanders (Director, 45.61K shares), James F Risoleo (Director, 35.86K shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Michael J Escalante | Ceo And President | 703,117 | 0 | 703,117 | 75.2% | 16 Jan, 2026 |
| 2 | J. Grayson Sanders | Director | 45,608 | 0 | 45,608 | 4.9% | 30 Nov, 2022 |
| 3 | James F Risoleo | Director | 35,858 | 0 | 35,858 | 3.8% | 30 Nov, 2022 |
| 4 | Scott A Tausk | Officer | 27,585 | 0 | 27,585 | 3.0% | 03 May, 2023 |
| 5 | Louis K Sohn | Officer | 26,788 | 0 | 26,788 | 2.9% | 03 May, 2023 |
| 6 | Samuel Tang | Director | 22,715 | 0 | 22,715 | 2.4% | 29 May, 2025 |
| 7 | Bryan Yamasawa | Chief Accounting Officer | 19,598 | 0 | 19,598 | 2.1% | 03 Apr, 2024 |
| 8 | Travis W Bushman | Officer | 18,732 | 0 | 18,732 | 2.0% | 27 Mar, 2023 |
| 9 | Craig J Phillips | Officer | 11,161 | 0 | 11,161 | 1.2% | 27 Mar, 2023 |
| 10 | Gregory M Cazel | Director | 8,420 | 0 | 8,420 | 0.9% | 22 Jun, 2023 |
| 11 | Ranjit M Kripalani | Director | 5,164 | 0 | 5,164 | 0.6% | 30 Nov, 2022 |
| 12 | Kathleen S Briscoe | Director | 5,068 | 0 | 5,068 | 0.5% | 30 Nov, 2022 |
| 13 | Mark Chrisman | Officer | 4,680 | 0 | 4,680 | 0.5% | 28 Mar, 2022 |
Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.
| Date | Insider | Position | Transaction | Shares | Price | Value | Shares Held After | Ownership |
|---|---|---|---|---|---|---|---|---|
| 06 May, 2026 | Jeffrey Eric Friedman | Director | Disposed D | 15,378 | $21.00 | $322.94K | 0 | Direct |
| 06 May, 2026 | Qiyan Mai | Chief Accounting Officer | Disposed D | 12,823 | $21.00 | $269.28K | 0 | Direct |
| 06 May, 2026 | Casey R Wold | Director | Disposed D | 29,415 | $21.00 | $617.72K | 0 | Direct |
| 06 May, 2026 | Samuel Tang | Director | Disposed D | 22,715 | $21.00 | $477.02K | 0 | Direct |
| 06 May, 2026 | Carrie Dewees | Director | Disposed D | 17,648 | $21.00 | $370.61K | 0 | Direct |
| 06 May, 2026 | Nina Momtazee Sitzer | Coo And Clo | Disposed D | 205,815 | $21.00 | $4.32Mn | 0 | Direct |
| 06 May, 2026 | Javier F Bitar | Cfo | Disposed D | 183,223 | $21.00 | $3.85Mn | 0 | Direct |
| 14 Jan, 2026 | Nina Momtazee Sitzer | Coo And Clo | Acquired A | 70,077 | $0.00 | $0 | 205,815 | Direct |
| 14 Jan, 2026 | Javier F Bitar | Cfo | Acquired A | 52,876 | $0.00 | $0 | 183,223 | Direct |
| 14 Jan, 2026 | Michael J Escalante | Ceo And President | Acquired A | 185,066 | $0.00 | $0 | 703,117 | Direct |
| 14 Jan, 2026 | Qiyan Mai | Chief Accounting Officer | Acquired A | 10,512 | $0.00 | $0 | 12,823 | Direct |
| 31 Dec, 2025 | Michael J Escalante | Ceo And President | Disposed F | 48,344 | $14.35 | $693.74K | 520,305 | Direct |
| 31 Dec, 2025 | Javier F Bitar | Cfo | Disposed F | 13,812 | $14.35 | $198.20K | 130,347 | Direct |
| 31 Dec, 2025 | Nina Momtazee Sitzer | Coo And Clo | Disposed F | 11,363 | $14.35 | $163.06K | 135,738 | Direct |
| 15 Dec, 2025 | Michael J Escalante | Ceo And President | Disposed F | 38,952 | $14.22 | $553.90K | 568,649 | Direct |
| 15 Dec, 2025 | Javier F Bitar | Cfo | Disposed F | 11,130 | $14.22 | $158.27K | 144,159 | Direct |
| 15 Dec, 2025 | Nina Momtazee Sitzer | Coo And Clo | Disposed F | 12,134 | $14.22 | $172.55K | 147,101 | Direct |
| 15 Dec, 2025 | Qiyan Mai | Chief Accounting Officer | Disposed F | 369 | $14.22 | $5.25K | 2,311 | Direct |
| 09 Dec, 2025 | Javier F Bitar | Cfo | Acquired J | 2,000 | — | — | 155,289 | Direct |
| 09 Dec, 2025 | Michael J Escalante | Ceo And President | Acquired J | 28,133 | — | — | 607,601 | Direct |