Spiro Alex

Director · MTZ, MRT, TMC

As of 2026-09-16, Spiro Alex has 4 Form 4 transactions on record across 3 companies — 3 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: $6.5MIndirect: $0$6.5Mas of 2026-09-16
  • Direct $6.5M
  • Indirect $0
TMCdirect1,750,000 sh$6.4M
MRTdirect56,614 sh$115K
MTZdirect139 sh$31K

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

MRT · 2 trades
2026-06-30: Award / grant, 2,666 sh ($0)2026-03-31: Award / grant, 2,666 sh ($0)
MTZ · 1 trade
2026-08-14: Award / grant, 139 sh ($0)
TMC · 1 trade
2025-09-02: Award / grant, 1,750,000 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
4 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-08-14MTZAward / grant139139Form 4
2026-06-30MRTAward / grant2,66656,614Form 4
2026-03-31MRTAward / grant2,66653,948Form 4
2025-09-02TMCAward / grant1,750,0001,750,000Form 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.