Stagno Christopher — SEC Form 4 filings
SEC reporting owner CIK 1572329. 11 Form 4 filings on record with FilingPulse; latest filed 2026-05-19.
Transaction summary — filings shown
Covers all 11 filings on record, filed 2024-04-02 to 2026-05-19. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): none reported.
- Open-market sales (code S, non-derivative): none reported.
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 16.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| Aspen Technology, Inc. (AZPN) | CVP, Chief Accounting Officer | 7 | — | — | 11 |
| N-able, Inc. (NABL) | Chief Accounting Officer | 4 | — | — | 5 |
Form 4 filings — Stagno Christopher
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-05-19 | 4 | N-able, Inc. (NABL) | Tax withholding (F): 1,879 @ $3.32 | EDGAR |
| 2026-02-27 | 4 | N-able, Inc. (NABL) | Grant/award (A): 30,000 @ $0 | EDGAR |
| 2026-02-06 | 4 | N-able, Inc. (NABL) | Grant/award (A): 20,311 @ $0 · Tax withholding (F): 2,345 @ $5.59 | EDGAR |
| 2025-05-23 | 4 | N-able, Inc. (NABL) | Grant/award (A): 25,615 @ $0 | EDGAR |
| 2025-03-13 | 4 | Aspen Technology, Inc. (AZPN) | Other (J): 3,711 · Disposition to issuer (D): 2,103 · Disposition to issuer (D): 1,731 (derivative) · Disposition to issuer (D): 1,482 (derivative) · Disposition to issuer (D): 899 (derivative) | EDGAR |
| 2025-01-06 | 4 | Aspen Technology, Inc. (AZPN) | Tax withholding (F): 79 @ $248.95 | EDGAR |
| 2024-10-25 | 4 | Aspen Technology, Inc. (AZPN) | Tax withholding (F): 185 @ $237.25 | EDGAR |
| 2024-10-02 | 4 | Aspen Technology, Inc. (AZPN) | Tax withholding (F): 106 @ $237.22 | EDGAR |
| 2024-09-05 | 4 | Aspen Technology, Inc. (AZPN) | Grant/award (A): 710 @ $0 | EDGAR |
| 2024-07-02 | 4 | Aspen Technology, Inc. (AZPN) | Tax withholding (F): 86 @ $197.89 | EDGAR |
| 2024-04-02 | 4 | Aspen Technology, Inc. (AZPN) | Tax withholding (F): 103 @ $207.91 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
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