SEC CIK 1724571

MINGE JOHN C

Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.

Current Positions

CompanyShares OwnedAs Of
NPKIview stock →253,9422026-05-20

Position History — NPKI

Reported shares owned immediately after each Form 4 transaction, over time.

084,647169,295253,9422018-052019-052021-052022-082022-112023-032023-052025-032026-05

Recent Filings — NPKI

DateActivitySharesPriceOwned After
2026-05-20Grant / award8,558$0.00253,942
2025-05-15Grant / award15,097$0.00245,384
2025-03-05Open-market buy10,000$5.38230,287
2024-05-16Grant / award16,108$0.00220,287
2023-05-18Grant / award38,560$0.00210,605
2023-05-18Grant / award32,134$0.00204,179
2023-03-15Open-market buy5,000$4.00167,045
2023-03-15Open-market buy5,000$4.05172,045
2022-11-21Open-market buy5,000$3.64162,045
2022-11-10Open-market buy5,000$3.95157,045
2022-08-16Open-market buy15,000$2.66152,045
2022-05-19Grant / award36,496$0.00137,045
2021-05-20Grant / award34,299$0.00100,549
2020-05-21Grant / award30,562$0.0066,250
2019-05-23Grant / award20,435$0.0035,688
2018-11-20Open-market buy1,300$7.6615,253
2018-05-17Grant / award13,953$0.0013,953

Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.