Yost Joseph P

Officer · GPK

As of 2026-09-16, Yost Joseph P has 23 Form 4 transactions on record across 1 company — 13 in the trailing 12 months.

Everything this person has disclosed to the SEC on Form 4 — across every company they file for — reconstructed from the public record. A filing history, not a tip sheet.

Reconstructed holdings

Direct: $106KIndirect: $0$106Kas of 2026-09-16
  • Direct $106K
  • Indirect $0
GPKdirect11,007 sh$106K

Reconstructed from this person's own Form 4 filings — the total each filing reported owning afterward, priced at the close on the as-of date shown. A filed position can lag the real one.

Direct and indirect holdings (e.g. through a trust or fund) are tagged separately, as filed.

Trades by company

GPK · 23 trades
2026-02-26: Withheld for tax, 2,087 sh ($25K)2026-02-26: Option exercise, 5,421 sh ($0)2026-02-26: Option exercise, 5,421 sh ($0)2026-02-25: Award / grant, 33,399 sh ($0)2026-02-15: Withheld for tax, 7,065 sh ($88K)2026-02-15: Withheld for tax, 4,765 sh ($59K)2026-02-15: Withheld for tax, 2,148 sh ($27K)2026-02-15: Option exercise, 18,388 sh ($0)2026-02-15: Award / grant, 11,401 sh ($0)2026-02-15: Option exercise, 5,581 sh ($0)2026-02-15: Option exercise, 18,388 sh ($0)2026-02-15: Option exercise, 5,581 sh ($0)2026-01-02: Award / grant, 132,014 sh ($0)2025-08-25: Sale, 30,000 sh ($682K)2025-02-26: Award / grant, 16,428 sh ($0)2025-02-22: Withheld for tax, 32,125 sh ($870K)2025-02-22: Withheld for tax, 8,031 sh ($217K)2025-02-22: Award / grant, 83,462 sh ($0)2025-02-22: Option exercise, 20,866 sh ($0)2025-02-22: Option exercise, 20,866 sh ($0)2025-02-15: Withheld for tax, 2,334 sh ($62K)2025-02-15: Option exercise, 5,580 sh ($0)2025-02-15: Option exercise, 5,580 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2025-08-25GPKSale30,000 @ $22.72$682K−10.5% of holding255,203Form 4
22 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-02-26GPKWithheld for tax2,087279,929Form 4
2026-02-26GPKOption exercise5,42111,007Form 4
2026-02-26GPKOption exercise5,421282,016Form 4
2026-02-25GPKAward / grant33,39933,399Form 4
2026-02-15GPKWithheld for tax7,065266,526Form 4
2026-02-15GPKWithheld for tax4,765273,162Form 4
2026-02-15GPKWithheld for tax2,148276,595Form 4
2026-02-15GPKOption exercise18,388273,591Form 4
2026-02-15GPKAward / grant11,401277,927Form 4
2026-02-15GPKOption exercise5,581278,743Form 4
2026-02-15GPKOption exercise18,3880Form 4
2026-02-15GPKOption exercise5,5815,750Form 4
2026-01-02GPKAward / grant132,014132,014Form 4
2025-02-26GPKAward / grant16,42816,428Form 4
2025-02-22GPKWithheld for tax32,125285,203Form 4
2025-02-22GPKWithheld for tax8,031233,866Form 4
2025-02-22GPKAward / grant83,462317,328Form 4
2025-02-22GPKOption exercise20,866241,897Form 4
2025-02-22GPKOption exercise20,8660Form 4
2025-02-15GPKWithheld for tax2,334221,031Form 4
2025-02-15GPKOption exercise5,580223,365Form 4
2025-02-15GPKOption exercise5,58011,331Form 4

Source: SEC Form 4 filings. Each row links to its original filing.

Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.