As of September 29, 2026, Park Aerospace's top three insider holders are Brian E Shore (Board Chairman Ceo, 621.37K shares), Steven T Warshaw (Director, 17.25K shares), Mark A Esquivel (President Coo, 15.00K shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Brian E Shore | Board Chairman Ceo | 621,369 | 0 | 621,369 | 94.1% | 14 Aug, 2026 |
| 2 | Steven T Warshaw | Director | 17,250 | 0 | 17,250 | 2.6% | 09 Jun, 2026 |
| 3 | Mark A Esquivel | President Coo | 15,000 | 0 | 15,000 | 2.3% | 14 Aug, 2026 |
| 4 | Dale Blanchfield | Director | 4,500 | 0 | 4,500 | 0.7% | 07 Feb, 2025 |
| 5 | Carl William Smith | Director | 1,000 | 0 | 1,000 | 0.2% | 06 Nov, 2025 |
| 6 | D. Bradley Thress | Director | 1,000 | 0 | 1,000 | 0.2% | 25 Oct, 2021 |
| 7 | Cory Nickel | Sr Vp And General Manager | 250 | 0 | 250 | 0.0% | 13 Nov, 2025 |
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 |
|---|---|---|---|---|---|---|---|---|
| 13 Aug, 2026 | Mark A Esquivel | President Coo | Acquired M | 5,000 | $12.80 | $64.00K | 20,000 | Direct |
| 12 Aug, 2026 | Brian E Shore | Board Chairman Ceo | Acquired M | 8,750 | $12.80 | $112.00K | 630,119 | Direct |
| 12 Aug, 2026 | Brian E Shore | Board Chairman Ceo | Acquired M | 30,000 | $11.06 | $331.80K | 660,119 | Direct |
| 13 Aug, 2026 | Mark A Esquivel | President Coo | Acquired M | 20,000 | $11.06 | $221.20K | 40,000 | Direct |
| 12 Aug, 2026 | Brian E Shore | Board Chairman Ceo | Acquired M | 18,750 | $13.08 | $245.25K | 678,869 | Direct |
| 13 Aug, 2026 | Mark A Esquivel | President Coo | Acquired M | 15,000 | $13.08 | $196.20K | 55,000 | Direct |
| 12 Aug, 2026 | Constantine Petropoulos | Officer | Acquired A | 25,000 | $0.00 | $0 | 25,000 | Direct |
| 13 Aug, 2026 | Mark A Esquivel | President Coo | Disposed S | 40,000 | $37.00 | $1.48Mn | 15,000 | Direct |
| 12 Aug, 2026 | Brian E Shore | Board Chairman Ceo | Acquired M | 7,500 | $13.26 | $99.45K | 686,369 | Direct |
| 12 Aug, 2026 | Brian E Shore | Board Chairman Ceo | Acquired S | 65,000 | $38.17 | $2.48Mn | 621,369 | Direct |
| 13 Aug, 2026 | Mark A Esquivel | President Coo | Disposed M | 5,000 | $0.00 | $0 | 0 | Direct |
| 13 Aug, 2026 | Brian E Shore | Board Chairman Ceo | Acquired M | 7,500 | $13.26 | $99.45K | 628,869 | Direct |
| 13 Aug, 2026 | Mark A Esquivel | President Coo | Disposed M | 20,000 | $0.00 | $0 | 0 | Direct |
| 13 Aug, 2026 | Brian E Shore | Board Chairman Ceo | Acquired M | 7,500 | $14.00 | $105.00K | 636,369 | Direct |
| 13 Aug, 2026 | Mark A Esquivel | President Coo | Disposed M | 15,000 | $0.00 | $0 | 5,000 | Direct |
| 13 Aug, 2026 | Brian E Shore | Board Chairman Ceo | Disposed S | 15,000 | $37.75 | $566.25K | 621,369 | Direct |
| 12 Aug, 2026 | Brian E Shore | Board Chairman Ceo | Disposed M | 8,750 | $0.00 | $0 | 0 | Direct |
| 12 Aug, 2026 | Brian E Shore | Board Chairman Ceo | Disposed M | 30,000 | $0.00 | $0 | 0 | Direct |
| 12 Aug, 2026 | Brian E Shore | Board Chairman Ceo | Disposed M | 18,750 | $0.00 | $0 | 7,250 | Direct |
| 12 Aug, 2026 | Brian E Shore | Board Chairman Ceo | Disposed M | 7,500 | $0.00 | $0 | 0 | Direct |