Bianchi Stephen M

Director · Officer · CZWI

As of 2026-09-16, Bianchi Stephen M has 18 Form 4 transactions on record across 1 company — 10 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: $0Indirect: $1.2M$1.2Mas of 2026-09-16
  • Direct $0
  • Indirect $1.2M
CZWIindirect54,480 sh$1.2M

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

CZWI · 18 trades
2026-08-10: Purchase, 1,000 sh ($21K)2026-06-02: Option exercise, 5,000 sh ($55K)2026-06-02: Option exercise, 5,000 sh ($55K)2026-04-20: Option exercise, 5,000 sh ($55K)2026-04-20: Option exercise, 5,000 sh ($55K)2026-01-22: Award / grant, 3,325 sh ($62K)2026-01-22: Withheld for tax, 1,226 sh ($23K)2026-01-19: Withheld for tax, 663 sh ($12K)2025-11-05: Option exercise, 5,000 sh ($55K)2025-11-05: Option exercise, 5,000 sh ($55K)2025-06-24: Option exercise, 3,000 sh ($33K)2025-06-24: Option exercise, 3,000 sh ($33K)2025-01-27: Withheld for tax, 465 sh ($7K)2025-01-23: Award / grant, 4,985 sh ($80K)2025-01-23: Withheld for tax, 1,843 sh ($30K)2025-01-19: Withheld for tax, 661 sh ($11K)2024-12-12: Option exercise, 2,000 sh ($22K)2024-12-12: Option exercise, 2,000 sh ($22K)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-08-10CZWIPurchase1,000 @ $20.50$21K+1.9% of holding54,480Form 4
17 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-06-02CZWIOption exercise5,00092,604Form 4
2026-06-02CZWIOption exercise5,0000Form 4
2026-04-20CZWIOption exercise5,0005,000Form 4
2026-04-20CZWIOption exercise5,00087,604Form 4
2026-01-22CZWIAward / grant3,32583,830Form 4
2026-01-22CZWIWithheld for tax1,22682,604Form 4
2026-01-19CZWIWithheld for tax66380,505Form 4
2025-11-05CZWIOption exercise5,00010,000Form 4
2025-11-05CZWIOption exercise5,00081,168Form 4
2025-06-24CZWIOption exercise3,00015,000Form 4
2025-06-24CZWIOption exercise3,00076,168Form 4
2025-01-27CZWIWithheld for tax46573,086Form 4
2025-01-23CZWIAward / grant4,98575,394Form 4
2025-01-23CZWIWithheld for tax1,84373,551Form 4
2025-01-19CZWIWithheld for tax66170,409Form 4
2024-12-12CZWIOption exercise2,00018,000Form 4
2024-12-12CZWIOption exercise2,00071,070Form 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.