Ryzhik David

Officer · ACLS

As of 2026-09-16, Ryzhik David has 5 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: $1.0MIndirect: $0$1.0Mas of 2026-09-16
  • Direct $1.0M
  • Indirect $0
ACLSdirect9,790 sh$1.0M

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

ACLS · 5 trades
2026-07-15: Withheld for tax, 127 sh ($18K)2026-07-15: Withheld for tax, 94 sh ($14K)2026-06-16: Withheld for tax, 76 sh ($13K)2026-05-15: Withheld for tax, 226 sh ($35K)2026-05-15: Award / grant, 3,115 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
5 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-07-15ACLSWithheld for tax1279,884Form 4
2026-07-15ACLSWithheld for tax949,790Form 4
2026-06-16ACLSWithheld for tax769,955Form 4
2026-05-15ACLSWithheld for tax22610,031Form 4
2026-05-15ACLSAward / grant3,11510,257Form 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.