Park Aerospace Corp is an aerospace company that develops and manufactures composite materials used to produce composite structures for the aerospace market. Its products include film adhesives, lightning strike protection materials, specialty ablative materials for rocket motors and nozzles, and materials for radome applications. The Company offers composite materials designed for hand lay-up and automated fiber placement (AFP) manufacturing applications, which are used in jet engines, large and regional transport aircraft, military aircraft, unmanned aerial vehicles (UAVs), business jets, general aviation aircraft, and rotary wing aircraft. It operates in North America, Asia, and Europe, with North America generating maximum revenue.
| Form 4 transaction type | Transactions | Shares | Total value |
|---|---|---|---|
| Open-market sale | 7 | 258,750 | $9.44M |
| Grant or award | 1 | 25,000 | |
| Option exercise | 34 | 517,500 |
Dollar totals are shown for open-market purchases and sales only. Grants, option exercises, gifts and tax withholding are reported by share count because they are not trades at a market price.
24 Form 4 filings on record, the earliest from Jun 16, 2025, newest first.
| Date | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Constantine Petropoulos - Officer | Grant or award | Right to buy option | 25,000 | $0.00 | - | |
| Mark A. Esquivel - Officer | Option exercise | Common Stock | 5,000 | $12.80 | $64K | |
| Mark A. Esquivel - Officer | Option exercise | Common Stock | 20,000 | $11.06 | $221K | |
| Mark A. Esquivel - Officer | Option exercise | Common Stock | 15,000 | $13.08 | $196K | |
| Mark A. Esquivel - Officer | Open-market sale | Common Stock | 40,000 | $37.00 | $1.48M | |
| Mark A. Esquivel - Officer | Option exercise | Right to buy option | 5,000 | $0.00 | - | |
| Mark A. Esquivel - Officer | Option exercise | Right to buy option | 20,000 | $0.00 | - | |
| Mark A. Esquivel - Officer | Option exercise | Right to buy option | 15,000 | $0.00 | - | |
| Brian E. Shore - Officer | Option exercise | Common Stock | 8,750 | $12.80 | $112K | |
| Brian E. Shore - Officer | Option exercise | Common Stock | 30,000 | $11.06 | $332K | |
| Brian E. Shore - Officer | Option exercise | Common Stock | 18,750 | $13.08 | $245K | |
| Brian E. Shore - Officer | Option exercise | Common Stock | 7,500 | $13.26 | $99K | |
| Brian E. Shore - Officer | Open-market sale | Common Stock | 65,000 | $38.17 | $2.48M | |
| Brian E. Shore - Officer | Option exercise | Common Stock | 7,500 | $13.26 | $99K | |
| Brian E. Shore - Officer | Option exercise | Common Stock | 7,500 | $14.00 | $105K | |
| Brian E. Shore - Officer | Open-market sale | Common Stock | 15,000 | $37.75 | $566K | |
| Brian E. Shore - Officer | Option exercise | Right to buy option | 8,750 | $0.00 | - | |
| Brian E. Shore - Officer | Option exercise | Right to buy option | 30,000 | $0.00 | - | |
| Brian E. Shore - Officer | Option exercise | Right to buy option | 18,750 | $0.00 | - | |
| Brian E. Shore - Officer | Option exercise | Right to buy option | 7,500 | $0.00 | - | |
| Brian E. Shore - Officer | Option exercise | Right to buy option | 7,500 | $0.00 | - | |
| Brian E. Shore - Officer | Option exercise | Right to buy option | 7,500 | $0.00 | - | |
| Brian E. Shore - Officer | Option exercise | Common Stock | 25,000 | $14.44 | $361K | |
| Brian E. Shore - Officer | Option exercise | Common Stock | 5,000 | $11.58 | $58K | |
| Brian E. Shore - Officer | Open-market sale | Common Stock | 30,000 | $37.09 | $1.11M | |
| Brian E. Shore - Officer | Option exercise | Common Stock | 25,000 | $11.58 | $290K | |
| Brian E. Shore - Officer | Option exercise | Common Stock | 21,250 | $12.80 | $272K | |
| Brian E. Shore - Officer | Open-market sale | Common Stock | 46,250 | $37.32 | $1.73M | |
| Brian E. Shore - Officer | Option exercise | Right to buy option | 25,000 | $0.00 | - | |
| Brian E. Shore - Officer | Option exercise | Right to buy option | 5,000 | $0.00 | - | |
| Brian E. Shore - Officer | Option exercise | Right to buy | 25,000 | $0.00 | - | |
| Brian E. Shore - Officer | Option exercise | Right to buy option | 21,250 | $0.00 | - | |
| Mark A. Esquivel - Officer | Option exercise | Common Stock | 15,000 | $14.44 | $217K | |
| Mark A. Esquivel - Officer | Option exercise | Common Stock | 25,000 | $11.58 | $290K | |
| Mark A. Esquivel - Officer | Option exercise | Common Stock | 20,000 | $12.80 | $256K | |
| Mark A. Esquivel - Officer | Open-market sale | Common Stock | 60,000 | $33.11 | $1.99M | |
| Mark A. Esquivel - Officer | Option exercise | Right to buy option | 15,000 | $0.00 | - | |
| Mark A. Esquivel - Officer | Option exercise | Right to buy option | 25,000 | $0.00 | - | |
| Mark A. Esquivel - Officer | Option exercise | Right to buy option | 20,000 | $0.00 | - | |
| Constantine Petropoulos - Officer | Option exercise | Common Stock | 2,500 | $14.00 | $35K | |
| Constantine Petropoulos - Officer | Open-market sale | Common Stock | 2,500 | $36.00 | $90K | |
| Constantine Petropoulos - Officer | Option exercise | Right to buy option | 2,500 | $0.00 | - | |
| Steven T. Warshaw - Director | Option exercise | Common Stock | 3,500 | $11.06 | $39K | |
| Steven T. Warshaw - Director | Option exercise | Right to buy option | 3,500 | $0.00 | - | |
| Cory Nickel - Officer | Option exercise | Common Stock | 250 | $5.23 | $1K | |
| Cory Nickel - Officer | Option exercise | Right to buy option | 250 | $0.00 | - | |
| Carl William Smith - Director | Option exercise | Common Stock | 3,000 | $5.23 | $16K | |
| Carl William Smith - Director | Open-market sale | Common Stock | 3,000 | $19.44 | $58K | |
| Carl William Smith - Director | Option exercise | Right to buy option | 3,000 | $0.00 | - | |
| Steven T. Warshaw - Director | Option exercise | Common Stock | 3,000 | $5.23 | $16K | |
| Steven T. Warshaw - Director | Option exercise | Right to buy option | 3,000 | $0.00 | - | |
| Emily J. Groehl - Director | Option exercise | Right to buy option | 3,000 | $0.00 | - | |
| Carl William Smith - Director | Option exercise | Common Stock | 7,500 | $19.09 | $143K | |
| Constantine Petropoulos - Officer | Grant or award | Right to buy option | 10,000 | $0.00 | - | |
| Emily J. Groehl - Director | Grant or award | Right to buy option | 3,500 | $0.00 | - | |
| Carl William Smith - Director | Option exercise | Common Stock | 7,500 | $8.71 | $65K | |
| Carl William Smith - Director | Option exercise | Right to buy option | 7,500 | $0.00 | - | |
| Brian E. Shore - Officer | Grant or award | Right to buy option | 30,000 | $0.00 | - | |
| Carl William Smith - Director | Grant or award | Right to buy option | 3,500 | $0.00 | - | |
| John Jamieson - Officer | Grant or award | Right to buy option | 10,000 | $0.00 | - | |
| Cory Nickel - Officer | Grant or award | Right to buy option | 15,000 | $0.00 | - | |
| D. Bradley Thress - Director | Grant or award | Right to buy option | 3,500 | $0.00 | - | |
| Christopher James Goldner - Officer | Grant or award | Right to buy option | 5,000 | $0.00 | - | |
| Yvonne Julian - Director | Grant or award | Right to buy option | 3,500 | $0.00 | - | |
| Steven T. Warshaw - Director | Grant or award | Right to buy option | 3,500 | $0.00 | - | |
| Mark A. Esquivel - Officer | Grant or award | Right to buy option | 27,500 | $0.00 | - |
A Form 144 is notice of an INTENDED sale, not a completed one. It often precedes the Form 4 that reports the trade actually happening.
| Filed | Filer | Relationship | Shares | Market value | Notice |
|---|---|---|---|---|---|
| Esquivel Mark A | Officer | 40,000 | $1.48M | View on EDGAR | |
| SHORE BRIAN E | Officer, Director | 156,250 | $5.89M | View on EDGAR | |
| - | - | - | - | View on EDGAR |
PARK AEROSPACE CORP (PKE) had 6 insider filings in the last 90 days, with the most recent on 2026-08-14. The full record for PKE runs to 24 Form 4 filings, the earliest from 2025-06-16. InsiderAlpha tracks every Form 4, Form 144, and 8-K filing in real time.
No insider purchases of PKE were filed in the last 90 days.
7 insider sales of PKE were filed in the last 90 days, totaling $9.44M.
This page tracks PKE Form 4 insider transactions, Form 144 sale notices, and 8-K material event disclosures in one timeline. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
Create a free InsiderAlpha account and press Watch on this page to add PKE to your watchlist. A free account also opens the full scored daily plan with every past day and 3 months of price history. No card is required. Sign up at https://insideralpha.ai/register.
Every Form 4 below links to the original document on SEC EDGAR, so the numbers on this page can be checked against the filing they came from.
Real-time Form 4 alerts, AI-scored daily trade ideas and 10b5-1 plan flags.