Stagno Christopher
SEC insider (Form 3/4/5 filer). CIK 0001572329. Chief Accounting Officer at N-able, Inc. (NABL) and 1 other issuer. 11 reported Form 4/5 transactions since Sep 2024; latest on May 15, 2026. Located in BURLINGTON, MA.
Companies Stagno Christopher has filed insider reports for
- N-able, Inc. (NABL): Officer, Chief Accounting Officer
- Aspen Technology, Inc. (AZPN): Officer, CVP, Chief Accounting Officer
Stagno Christopher
CIK: 0001572329
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Discretionary Trading P&L
Holdings
Transaction History (11 total)
- May 15, 2026NABL
N-able, Inc.
Tax PaymentDirect1.9K shares at avg. $3.32$6K - Feb 25, 2026NABL
N-able, Inc.
AwardDirect30K shares- - Feb 4, 2026NABL
N-able, Inc.
Tax PaymentDirect2.3K shares at avg. $5.59$13K - Feb 4, 2026NABL
N-able, Inc.
AwardDirect20.3K shares- - May 21, 2025NABL
N-able, Inc.
AwardDirect25.6K shares- - Mar 12, 2025AZPN
Aspen Technology, Inc.
DispositionDirect2.1K shares- - Mar 11, 2025AZPN
Aspen Technology, Inc.
OtherDirect3.7K shares- - Dec 31, 2024AZPN
Aspen Technology, Inc.
Tax PaymentDirect79 shares at avg. $248.95$20K - Oct 23, 2024AZPN
Aspen Technology, Inc.
Tax PaymentDirect185 shares at avg. $237.25$44K - Sep 30, 2024AZPN
Aspen Technology, Inc.
Tax PaymentDirect106 shares at avg. $237.22$25K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| May 15, 2026 |  NABL N-able, Inc. | Tax Payment | 1,879 | $3.32 | $6,238 | Direct |
| Feb 25, 2026 | NABL N-able, Inc. | Award | 30,000 | - | $0 | Direct |
| Feb 4, 2026 | NABL N-able, Inc. | Tax Payment | 2,345 | $5.59 | $13,109 | Direct |
| Feb 4, 2026 | NABL N-able, Inc. | Award | 20,311 | - | $0 | Direct |
| May 21, 2025 | NABL N-able, Inc. | Award | 25,615 | - | - | Direct |
| Mar 12, 2025 |  AZPN Aspen Technology, Inc. | Disposition | 2,103 | - | - | Direct |
| Mar 11, 2025 | AZPN Aspen Technology, Inc. | Other | 3,711 | - | - | Direct |
| Dec 31, 2024 | AZPN Aspen Technology, Inc. | Tax Payment | 79 | $248.95 | $19,667 | Direct |
| Oct 23, 2024 | AZPN Aspen Technology, Inc. | Tax Payment | 185 | $237.25 | $43,891 | Direct |
| Sep 30, 2024 | AZPN Aspen Technology, Inc. | Tax Payment | 106 | $237.22 | $25,145 | Direct |
1-10 of 11 transactions