Pforr Cameron

Officer · MPTI

As of 2026-09-17, Pforr Cameron has 14 Form 4 transactions on record across 1 company — 12 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: $2.0MIndirect: $0$2.0Mas of 2026-09-17
  • Direct $2.0M
  • Indirect $0
MPTIdirect26,806 sh$2.0M

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

MPTI · 14 trades
2026-05-04: Sale, 840 sh ($56K)2026-04-29: Option exercise, 220 sh ($9K)2026-04-29: Option exercise, 220 sh ($0)2026-04-28: Option exercise, 220 sh ($9K)2026-04-28: Option exercise, 220 sh ($0)2026-04-07: Exercise, 100 sh ($6K)2026-04-07: Exercise, 500 sh ($0)2026-04-07: Sale, 21,500 sh ($0)2026-04-02: Award / grant, 5,646 sh ($0)2026-03-19: Award / grant, 3,805 sh ($0)2025-12-22: Exercise, 2,000 sh ($95K)2025-12-22: Exercise, 10,000 sh ($0)2025-04-04: Award / grant, 25,000 sh ($0)2024-10-03: Award / grant, 20,000 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-05-04MPTISale840 @ $66.78$56K−3.0% of holding26,806Form 4
2026-04-07MPTISale21,500 @ $0.00$0ownership Δ n/a0Form 4
12 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-04-29MPTIOption exercise22028,186Form 4
2026-04-29MPTIOption exercise22024,560Form 4
2026-04-28MPTIOption exercise22027,966Form 4
2026-04-28MPTIOption exercise22024,780Form 4
2026-04-07MPTIExercise10027,746Form 4
2026-04-07MPTIExercise50021,500Form 4
2026-04-02MPTIAward / grant5,64627,646Form 4
2026-03-19MPTIAward / grant3,80530,611Form 4
2025-12-22MPTIExercise2,00022,000Form 4
2025-12-22MPTIExercise10,00010,000Form 4
2025-04-04MPTIAward / grant25,00025,000Form 4
2024-10-03MPTIAward / grant20,00020,000Form 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.