DOSS MICHAEL P

Director · Officer · CCK, RRX, GPK

As of 2026-09-16, DOSS MICHAEL P has 22 Form 4 transactions on record across 3 companies — 7 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: $9.5MIndirect: $12.9M$22.4Mas of 2026-09-16
  • Direct $9.5M
  • Indirect $12.9M
GPKindirect1,333,927 sh$12.9M
GPKdirect902,963 sh$8.7M
RRXdirect4,831 sh$721K
CCKdirect770 sh$86K

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 · 11 trades
2025-07-30: Gift, 1,333,927 sh ($0)2025-07-30: Gift, 1,333,927 sh ($0)2025-02-26: Award / grant, 93,150 sh ($0)2025-02-22: Withheld for tax, 200,339 sh ($5.4M)2025-02-22: Withheld for tax, 50,120 sh ($1.4M)2025-02-22: Option exercise, 112,026 sh ($0)2025-02-22: Award / grant, 448,102 sh ($0)2025-02-22: Option exercise, 112,026 sh ($0)2025-02-15: Withheld for tax, 14,053 sh ($375K)2025-02-15: Option exercise, 31,698 sh ($0)2025-02-15: Option exercise, 31,698 sh ($0)
RRX · 9 trades
2026-07-14: Award / grant, 3 sh ($700)2026-05-11: Award / grant, 923 sh ($0)2026-04-14: Award / grant, 4 sh ($829)2026-01-14: Award / grant, 5 sh ($827)2025-10-14: Award / grant, 6 sh ($825)2025-07-14: Award / grant, 6 sh ($824)2025-05-09: Award / grant, 1,286 sh ($0)2025-04-14: Award / grant, 4 sh ($372)2025-01-14: Award / grant, 2 sh ($371)
CCK · 2 trades
2026-07-29: Award / grant, 351 sh ($41K)2026-05-06: Award / grant, 417 sh ($41K)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
22 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-07-29CCKAward / grant351770Form 4
2026-07-14RRXAward / grant34,831Form 4
2026-05-11RRXAward / grant9234,827Form 4
2026-05-06CCKAward / grant417417Form 4
2026-04-14RRXAward / grant43,904Form 4
2026-01-14RRXAward / grant53,901Form 4
2025-10-14RRXAward / grant63,895Form 4
2025-07-30GPKGift1,333,927902,963Form 4
2025-07-30GPKGift1,333,9271,333,927Form 4
2025-07-14RRXAward / grant63,889Form 4
2025-05-09RRXAward / grant1,2863,884Form 4
2025-04-14RRXAward / grant42,598Form 4
2025-02-26GPKAward / grant93,15093,150Form 4
2025-02-22GPKWithheld for tax200,3392,236,890Form 4
2025-02-22GPKWithheld for tax50,1201,989,127Form 4
2025-02-22GPKOption exercise112,0260Form 4
2025-02-22GPKAward / grant448,1022,437,229Form 4
2025-02-22GPKOption exercise112,0262,039,247Form 4
2025-02-15GPKWithheld for tax14,0531,927,221Form 4
2025-02-15GPKOption exercise31,6981,941,274Form 4
2025-02-15GPKOption exercise31,69864,357Form 4
2025-01-14RRXAward / grant22,594Form 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.