Mastantuono Gina
SEC insider (Form 3/4/5 filer). CIK 0001465391. Director at Roblox Corp (RBLX) and 1 other issuer. 108 reported Form 4/5 transactions since Sep 2024; latest on Aug 20, 2026. Located in SANTA CLARA, CA.
Companies Mastantuono Gina has filed insider reports for
- Roblox Corp (RBLX): Director
- ServiceNow, Inc. (NOW): Officer, President and CFO
Mastantuono Gina
CIK: 0001465391
Transaction Breakdown
Open Market Buys (P)2 (1.9%)
High conviction signal
Open Market Sales (S)12 (11.1%)
Position reduction
Option Exercises (M)37 (34.3%)
Derivative conversions
Awards (A)10 (9.3%)
Compensation grants
Other (G, F, J, C, D, …)47 (43.5%)
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Discretionary Trading P&L
Holdings
Transaction History (108 total)
- Aug 20, 2026RBLX
Roblox Corp
OtherDirect1.3K shares- - Aug 17, 2026NOW
ServiceNow, Inc.
ExerciseDirect1.6K shares- - Aug 17, 2026NOW
ServiceNow, Inc.
Tax PaymentDirect858 shares at avg. $117.70$101K - Aug 14, 2026NOW
ServiceNow, Inc.
ExerciseDirect5.6K shares- - Aug 14, 2026NOW
ServiceNow, Inc.
ExerciseDirect2.4K shares- - Aug 14, 2026NOW
ServiceNow, Inc.
Tax PaymentDirect3K shares at avg. $124.00$373K - Aug 14, 2026NOW
ServiceNow, Inc.
Tax PaymentDirect1.3K shares at avg. $124.00$157K - Aug 7, 2026NOW
ServiceNow, Inc.
Tax PaymentDirect2.1K shares at avg. $124.88$265K - Aug 7, 2026NOW
ServiceNow, Inc.
ExerciseDirect3.9K shares- - May 28, 2026RBLX
Roblox Corp
AwardDirect5.2K shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Aug 20, 2026 |  RBLX Roblox Corp | Other | 1,296 | - | $0 | Direct |
| Aug 17, 2026 |  NOW ServiceNow, Inc. | Exercise | 1,595 | - | $0 | Direct |
| Aug 17, 2026 | NOW ServiceNow, Inc. | Tax Payment | 858 | $117.70 | $100,987 | Direct |
| Aug 14, 2026 | NOW ServiceNow, Inc. | Exercise | 5,602 | - | $0 | Direct |
| Aug 14, 2026 | NOW ServiceNow, Inc. | Exercise | 2,355 | - | $0 | Direct |
| Aug 14, 2026 | NOW ServiceNow, Inc. | Tax Payment | 3,012 | $124.00 | $373,488 | Direct |
| Aug 14, 2026 | NOW ServiceNow, Inc. | Tax Payment | 1,266 | $124.00 | $156,984 | Direct |
| Aug 7, 2026 | NOW ServiceNow, Inc. | Tax Payment | 2,121 | $124.88 | $264,870 | Direct |
| Aug 7, 2026 | NOW ServiceNow, Inc. | Exercise | 3,945 | - | $0 | Direct |
| May 28, 2026 | RBLX Roblox Corp | Award | 5,185 | - | $0 | Direct |
1-10 of 108 transactions
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