Breunig Joseph C.

Director · MTX

As of 2026-09-16, Breunig Joseph C. has 10 Form 4 transactions on record across 1 company — 5 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: $1.5MIndirect: $0$1.5Mas of 2026-09-16
  • Direct $1.5M
  • Indirect $0
MTXdirect21,600 sh$1.5M

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

MTX · 10 trades
2026-09-04: Award / grant, 36 sh ($0)2026-06-18: Award / grant, 33 sh ($0)2026-05-20: Award / grant, 1,908 sh ($0)2026-03-06: Award / grant, 35 sh ($0)2025-12-04: Award / grant, 40 sh ($0)2025-09-05: Award / grant, 33 sh ($0)2025-06-12: Award / grant, 38 sh ($0)2025-05-14: Award / grant, 2,500 sh ($0)2025-03-07: Award / grant, 27 sh ($0)2024-12-05: Award / grant, 23 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
10 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-09-04MTXAward / grant3621,600Form 4
2026-06-18MTXAward / grant3321,563Form 4
2026-05-20MTXAward / grant1,90821,531Form 4
2026-03-06MTXAward / grant3519,622Form 4
2025-12-04MTXAward / grant4019,588Form 4
2025-09-05MTXAward / grant3319,548Form 4
2025-06-12MTXAward / grant3819,514Form 4
2025-05-14MTXAward / grant2,50019,476Form 4
2025-03-07MTXAward / grant2716,976Form 4
2024-12-05MTXAward / grant2316,948Form 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.