Ciardiello Steven

Officer · SSTK

As of 2026-09-16, Ciardiello Steven has 39 Form 4 transactions on record across 1 company — 19 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: $78KIndirect: $0$78Kas of 2026-09-16
  • Direct $78K
  • Indirect $0
SSTKdirect15,820 sh$78K

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

SSTK · 39 trades
2026-04-02: Withheld for tax, 2,852 sh ($47K)2026-04-02: Withheld for tax, 978 sh ($16K)2026-04-02: Withheld for tax, 856 sh ($14K)2026-04-02: Withheld for tax, 558 sh ($9K)2026-04-02: Withheld for tax, 314 sh ($5K)2026-04-02: Withheld for tax, 248 sh ($4K)2026-04-02: Option exercise, 2,712 sh ($0)2026-04-02: Option exercise, 687 sh ($0)2026-04-02: Option exercise, 871 sh ($0)2026-04-02: Option exercise, 2,373 sh ($0)2026-04-02: Option exercise, 1,546 sh ($0)2026-04-02: Option exercise, 7,910 sh ($0)2026-04-02: Option exercise, 1,546 sh ($0)2026-04-02: Option exercise, 7,910 sh ($0)2026-04-02: Option exercise, 687 sh ($0)2026-04-02: Option exercise, 871 sh ($0)2026-04-02: Option exercise, 2,373 sh ($0)2026-04-02: Option exercise, 2,712 sh ($0)2026-04-01: Award / grant, 10,638 sh ($0)2025-04-02: Withheld for tax, 1,146 sh ($21K)2025-04-02: Withheld for tax, 558 sh ($10K)2025-04-02: Withheld for tax, 408 sh ($8K)2025-04-02: Withheld for tax, 314 sh ($6K)2025-04-02: Withheld for tax, 248 sh ($5K)2025-04-02: Withheld for tax, 182 sh ($3K)2025-04-02: Option exercise, 870 sh ($0)2025-04-02: Option exercise, 1,546 sh ($0)2025-04-02: Option exercise, 1,131 sh ($0)2025-04-02: Option exercise, 1,546 sh ($0)2025-04-02: Option exercise, 3,178 sh ($0)2025-04-02: Option exercise, 503 sh ($0)2025-04-02: Option exercise, 687 sh ($0)2025-04-02: Option exercise, 870 sh ($0)2025-04-02: Option exercise, 1,131 sh ($0)2025-04-02: Option exercise, 3,178 sh ($0)2025-04-02: Option exercise, 503 sh ($0)2025-04-02: Option exercise, 687 sh ($0)2025-04-01: Award / grant, 7,119 sh ($0)2025-04-01: Award / grant, 23,730 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
39 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-04-02SSTKWithheld for tax2,85256,692Form 4
2026-04-02SSTKWithheld for tax97849,121Form 4
2026-04-02SSTKWithheld for tax85651,634Form 4
2026-04-02SSTKWithheld for tax55847,387Form 4
2026-04-02SSTKWithheld for tax31450,117Form 4
2026-04-02SSTKWithheld for tax24849,560Form 4
2026-04-02SSTKOption exercise2,7122,613Form 4
2026-04-02SSTKOption exercise68749,808Form 4
2026-04-02SSTKOption exercise87150,431Form 4
2026-04-02SSTKOption exercise2,37352,490Form 4
2026-04-02SSTKOption exercise1,54647,945Form 4
2026-04-02SSTKOption exercise7,91059,544Form 4
2026-04-02SSTKOption exercise1,5460Form 4
2026-04-02SSTKOption exercise7,91015,820Form 4
2026-04-02SSTKOption exercise6870Form 4
2026-04-02SSTKOption exercise871871Form 4
2026-04-02SSTKOption exercise2,3734,746Form 4
2026-04-02SSTKOption exercise2,71250,099Form 4
2026-04-01SSTKAward / grant10,63810,638Form 4
2025-04-02SSTKWithheld for tax1,14645,083Form 4
2025-04-02SSTKWithheld for tax55843,051Form 4
2025-04-02SSTKWithheld for tax40842,063Form 4
2025-04-02SSTKWithheld for tax31446,399Form 4
2025-04-02SSTKWithheld for tax24845,843Form 4
2025-04-02SSTKWithheld for tax18245,404Form 4
2025-04-02SSTKOption exercise8701,742Form 4
2025-04-02SSTKOption exercise1,5462,062Form 4
2025-04-02SSTKOption exercise1,13142,471Form 4
2025-04-02SSTKOption exercise1,54643,609Form 4
2025-04-02SSTKOption exercise3,17846,229Form 4
2025-04-02SSTKOption exercise50345,586Form 4
2025-04-02SSTKOption exercise68746,091Form 4
2025-04-02SSTKOption exercise87046,713Form 4
2025-04-02SSTKOption exercise1,1310Form 4
2025-04-02SSTKOption exercise3,1785,226Form 4
2025-04-02SSTKOption exercise5030Form 4
2025-04-02SSTKOption exercise687687Form 4
2025-04-01SSTKAward / grant7,1197,119Form 4
2025-04-01SSTKAward / grant23,73023,730Form 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.