Stagno Christopher

Officer · NABL, AZPN

As of 2026-09-16, Stagno Christopher has 16 Form 4 transactions on record across 2 companies — 4 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: $276KIndirect: $0$276Kas of 2026-09-16
  • Direct $276K
  • Indirect $0
NABLdirect71,702 sh$276K

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

AZPN · 11 trades
2025-03-12: Disposition, 2,103 sh2025-03-12: Disposition, 1,482 sh2025-03-12: Disposition, 899 sh2025-03-12: Disposition, 1,731 sh2025-03-12: Disposition, 2,103 sh2025-03-12: Disposition, 1,731 sh2025-03-12: Disposition, 1,482 sh2025-03-12: Disposition, 899 sh2025-03-11: Other acquisition, 3,711 sh2025-03-11: Other acquisition, 3,711 sh2024-12-31: Withheld for tax, 79 sh ($20K)
NABL · 5 trades
2026-05-15: Withheld for tax, 1,879 sh ($6K)2026-02-25: Award / grant, 30,000 sh ($0)2026-02-04: Withheld for tax, 2,345 sh ($13K)2026-02-04: Award / grant, 20,311 sh ($0)2025-05-21: Award / grant, 25,615 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
16 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-05-15NABLWithheld for tax1,87971,702Form 4
2026-02-25NABLAward / grant30,00073,581Form 4
2026-02-04NABLWithheld for tax2,34543,581Form 4
2026-02-04NABLAward / grant20,31145,926Form 4
2025-05-21NABLAward / grant25,61525,615Form 4
2025-03-12AZPNDisposition2,1030Form 4
2025-03-12AZPNDisposition1,4820Form 4
2025-03-12AZPNDisposition8990Form 4
2025-03-12AZPNDisposition1,7310Form 4
2025-03-12AZPNDisposition2,1030Form 4
2025-03-12AZPNDisposition1,7310Form 4
2025-03-12AZPNDisposition1,4820Form 4
2025-03-12AZPNDisposition8990Form 4
2025-03-11AZPNOther acquisition3,7110Form 4
2025-03-11AZPNOther acquisition3,7110Form 4
2024-12-31AZPNWithheld for tax795,814Form 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.