Diamond Michael E

Other reporting person · MITK

As of 2026-09-16, Diamond Michael E has 16 Form 4 transactions on record across 1 company — 0 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: $4.1MIndirect: $0$4.1Mas of 2026-09-16
  • Direct $4.1M
  • Indirect $0
MITKdirect233,340 sh$4.1M

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

MITK · 16 trades
2025-06-13: Sale, 70,352 sh ($687K)2025-02-18: Option exercise, 20,411 sh ($194K)2025-02-18: Option exercise, 8,216 sh ($71K)2025-02-18: Option exercise, 20,411 sh ($0)2025-02-18: Option exercise, 8,216 sh ($0)2025-02-13: Sale, 36,398 sh ($369K)2024-12-06: Award / grant, 55,187 sh ($500K)2024-12-06: Award / grant, 55,187 sh ($0)2024-12-03: Sale, 2,683 sh ($24K)2024-12-03: Sale, 1,861 sh ($17K)2024-11-29: Sale, 1,104 sh ($10K)2024-11-27: Sale, 1,509 sh ($14K)2023-11-27: Withheld for tax, 1,765 sh ($19K)2023-11-27: Withheld for tax, 1,199 sh ($13K)2023-11-26: Withheld for tax, 2,473 sh ($27K)2023-11-26: Withheld for tax, 1,681 sh ($18K)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2025-06-13MITKSale70,352 @ $9.77$687K−23.2% of holding233,340Form 4
2025-02-13MITKSale36,398 @ $10.14$369K−16.4% of holding185,421Form 4
2024-12-03MITKSale2,683 @ $9.09$24K−1.6% of holding168,493Form 4
2024-12-03MITKSale1,861 @ $9.09$17K−1.1% of holding166,632Form 4
2024-11-29MITKSale1,104 @ $9.30$10K−0.6% of holding171,176Form 4
2024-11-27MITKSale1,509 @ $9.27$14K−0.9% of holding172,280Form 4
10 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2025-02-18MITKOption exercise20,411214,048Form 4
2025-02-18MITKOption exercise8,216193,637Form 4
2025-02-18MITKOption exercise20,41140,215Form 4
2025-02-18MITKOption exercise8,2160Form 4
2024-12-06MITKAward / grant55,187221,819Form 4
2024-12-06MITKAward / grant55,187109,770Form 4
2023-11-27MITKWithheld for tax1,765303,692Form 4
2023-11-27MITKWithheld for tax1,199303,692Form 4
2023-11-26MITKWithheld for tax2,473303,692Form 4
2023-11-26MITKWithheld for tax1,681303,692Form 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.