Gryaznov Sergei

Officer · MAIA

As of 2026-09-16, Gryaznov Sergei has 5 Form 4 transactions on record across 1 company — 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: $65KIndirect: $0$65Kas of 2026-09-16
  • Direct $65K
  • Indirect $0
MAIAdirect46,511 sh$65K

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

MAIA · 5 trades
2026-06-01: Purchase, 2,000 sh ($3K)2026-05-29: Award / grant, 400,000 sh ($0)2026-04-10: Award / grant, 400,000 sh ($0)2025-05-14: Award / grant, 200,000 sh ($0)2025-02-10: Award / grant, 200,000 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-06-01MAIAPurchase2,000 @ $1.34$3K+4.5% of holding46,511Form 4
4 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-05-29MAIAAward / grant400,000400,000Form 4
2026-04-10MAIAAward / grant400,000400,000Form 4
2025-05-14MAIAAward / grant200,000200,000Form 4
2025-02-10MAIAAward / grant200,000200,000Form 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.