Mastantuono Gina

Insider

President and CFO

Trades at: RBLX· NOW

30D 90D 1Y

Net shares · 365d

-3.0K

0 buy · 3.0K sell

Net value · 365d

-$2.5M

$0 in · $2.5M out

Sentiment · 365d

Net selling

0% buying · 100% selling

Open-market trades · 365d

0 buy · 3.0K sell

Trading track record · all companies

Running net of open-market buys − sells across every company. Tap the line or a marker for details. ▲ buy · ▼ sell.

Transactions · 365d

Open-market Buys Sells All types

RBLX Grant·A
May 28, 26

Director

$0

5.2K sh

Own +36%
RBLX Other·J
May 27, 26

Director

$0

1.1K sh
RBLX Other·J
May 27, 26

Director

$0

1.1K sh
NOW Exercise·M
May 15, 26

President and CFO

$0

9.5K sh · 3 lots

Own +18%
NOW Other·F
May 15, 26

President and CFO

$488.1K

5.1K sh · $95.07 avg · 3 lots

Own -5%
NOW Exercise·M
May 15, 26

President and CFO

$0

9.5K sh · 3 lots

Own +10%
NOW Exercise·M
May 7, 26

President and CFO

$0

3.9K sh

Own +100%
NOW Other·F
May 7, 26

President and CFO

$198.5K

2.1K sh · $93.59

Own -2%
NOW Exercise·M
May 7, 26

President and CFO

$0

3.9K sh

Own +4%
NOW Grant·A
Apr 29, 26

President and CFO

$25.7M

39.2K sh · $655.94

Own +20%
RBLX Other·J
Feb 20, 26

Director

$0

1.1K sh
RBLX Other·J
Feb 20, 26

Director

$0

1.1K sh
NOW Grant·A
Feb 17, 26

President and CFO

$0

67.2K sh

Own New
NOW Exercise·M
Feb 17, 26

President and CFO

$0

46.0K sh · 2 lots

Own New
NOW Other·F
Feb 17, 26

President and CFO

$2.6M

24.7K sh · $105.91 avg · 2 lots

Own -25%
NOW Exercise·M
Feb 17, 26

President and CFO

$0

46.0K sh · 2 lots

Own +62%
NOW Exercise·M
Feb 13, 26

President and CFO

$0

2.4K sh

Own +14%
NOW Exercise·M
Feb 13, 26

President and CFO

$0

2.4K sh

Own +3%
NOW Other·F
Feb 13, 26

President and CFO

$125.1K

1.2K sh · $107.08

Own -2%
NOW Exercise·M
Feb 12, 26

President and CFO

$0

1.1K sh

Own New
NOW Exercise·M
Feb 12, 26

President and CFO

$0

1.1K sh

Own +2%
NOW Other·F
Feb 12, 26

President and CFO

$63.3K

613 sh · $103.29

Own -1%
NOW Grant·A
Feb 9, 26

President and CFO

$0

22.2K sh

Own +100%
NOW Exercise·M
Feb 6, 26

President and CFO

$0

21.9K sh · 2 lots

Own New
NOW Other·F
Feb 6, 26

President and CFO

$953.8K

9.5K sh · $100.74 avg · 2 lots

Own -11%
NOW Exercise·M
Feb 6, 26

President and CFO

$0

21.9K sh · 2 lots

Own +41%
NOW Grant·A
Feb 3, 26

President and CFO

$0

18.0K sh

Own New
NOW Sell·S
Dec 5, 25

President and CFO · 10b5-1

$352.8K

415 sh · $850.00

Own -3%
NOW Sell·S
Nov 28, 25

President and CFO · 10b5-1

$336.9K

417 sh · $808.00

Own -3%
RBLX Other·J
Nov 20, 25

Director

$0

1.1K sh
RBLX Other·J
Nov 20, 25

Director

$0

1.1K sh
NOW Exercise·M
Nov 17, 25

President and CFO

$0

319 sh

Own +25%
NOW Other·F
Nov 17, 25

President and CFO

$143.8K

172 sh · $835.79

Own -1%
NOW Exercise·M
Nov 17, 25

President and CFO

$0

319 sh

Own +2%
NOW Exercise·M
Nov 14, 25

President and CFO

$0

470 sh

Own +12%
NOW Other·F
Nov 14, 25

President and CFO

$215.2K

253 sh · $850.43

Own -2%
NOW Exercise·M
Nov 14, 25

President and CFO

$0

470 sh

Own +4%
NOW Exercise·M
Nov 12, 25

President and CFO

$0

227 sh

Own +22700%
NOW Exercise·M
Nov 12, 25

President and CFO

$0

227 sh

Own +2%
NOW Other·F
Nov 12, 25

President and CFO

$106.3K

123 sh · $864.04

Own -1%
NOW Exercise·M
Nov 7, 25

President and CFO

$0

789 sh

Own +33%
NOW Exercise·M
Nov 7, 25

President and CFO

$0

789 sh

Own +6%
NOW Other·F
Nov 7, 25

President and CFO

$366.3K

425 sh · $861.87

Own -3%
RBLX Other·J
Aug 20, 25

Director

—

1.1K sh
RBLX Other·J
Aug 20, 25

Director

$0

1.1K sh
NOW Sell·S
Aug 18, 25

President and CFO · 10b5-1

$1.5M

1.8K sh · $866.45

Own -13%
NOW Exercise·M
Aug 15, 25

President and CFO · 10b5-1

$0

5.2K sh · 3 lots

Own New
NOW Exercise·M
Aug 15, 25

President and CFO · 10b5-1

$0

5.2K sh · 3 lots

Own +58%
NOW Other·F
Aug 15, 25

President and CFO · 10b5-1

$2.4M

2.8K sh · $867.24 avg · 3 lots

Own -17%
NOW Sell·S
Aug 13, 25

President and CFO · 10b5-1

$72.3K

84 sh · $860.57

Own -1%
NOW Exercise·M
Aug 12, 25

President and CFO · 10b5-1

$0

228 sh

Own +100%
NOW Exercise·M
Aug 12, 25

President and CFO · 10b5-1

$0

228 sh

Own +2%
NOW Other·F
Aug 12, 25

President and CFO · 10b5-1

$105.0K

123 sh · $853.43

Own -1%
NOW Sell·S
Aug 8, 25

President and CFO · 10b5-1

$256.5K

292 sh · $878.39

Own -2%
NOW Exercise·M
Aug 7, 25

President and CFO · 10b5-1

$0

789 sh

Own +25%
NOW Exercise·M
Aug 7, 25

President and CFO · 10b5-1

$0

789 sh

Own +7%
NOW Other·F
Aug 7, 25

President and CFO · 10b5-1

$371.5K

425 sh · $874.12

Own -3%
NOW Grant·A
Jul 24, 25

President and CFO

$5.1M

7.8K sh · $655.94

Own +25%

Date▾	Ticker	Role	Type	Shares	Own Δ	Price	Value
May 28, 2026	RBLX	Director	Grant A	5.2K	+36%	—	$0
May 27, 2026	RBLX	Director	Other J	1.1K	—	—	$0
May 27, 2026	RBLX	Director	Other J	1.1K	—	—	$0
May 15, 2026	NOW	President and CFO	Exercise M	9.5K · 3 lots	+18%	—	$0
May 15, 2026	NOW	President and CFO	Other F	5.1K · 3 lots	-5%	$95.07 avg	$488.1K
May 15, 2026	NOW	President and CFO	Exercise M	9.5K · 3 lots	+10%	—	$0
May 7, 2026	NOW	President and CFO	Exercise M	3.9K	+100%	—	$0
May 7, 2026	NOW	President and CFO	Other F	2.1K	-2%	$93.59	$198.5K
May 7, 2026	NOW	President and CFO	Exercise M	3.9K	+4%	—	$0
Apr 29, 2026	NOW	President and CFO	Grant A	39.2K	+20%	$655.94	$25.7M
Feb 20, 2026	RBLX	Director	Other J	1.1K	—	—	$0
Feb 20, 2026	RBLX	Director	Other J	1.1K	—	—	$0
Feb 17, 2026	NOW	President and CFO	Grant A	67.2K	New	—	$0
Feb 17, 2026	NOW	President and CFO	Exercise M	46.0K · 2 lots	New	—	$0
Feb 17, 2026	NOW	President and CFO	Other F	24.7K · 2 lots	-25%	$105.91 avg	$2.6M
Feb 17, 2026	NOW	President and CFO	Exercise M	46.0K · 2 lots	+62%	—	$0
Feb 13, 2026	NOW	President and CFO	Exercise M	2.4K	+14%	—	$0
Feb 13, 2026	NOW	President and CFO	Exercise M	2.4K	+3%	—	$0
Feb 13, 2026	NOW	President and CFO	Other F	1.2K	-2%	$107.08	$125.1K
Feb 12, 2026	NOW	President and CFO	Exercise M	1.1K	New	—	$0
Feb 12, 2026	NOW	President and CFO	Exercise M	1.1K	+2%	—	$0
Feb 12, 2026	NOW	President and CFO	Other F	613	-1%	$103.29	$63.3K
Feb 9, 2026	NOW	President and CFO	Grant A	22.2K	+100%	—	$0
Feb 6, 2026	NOW	President and CFO	Exercise M	21.9K · 2 lots	New	—	$0
Feb 6, 2026	NOW	President and CFO	Other F	9.5K · 2 lots	-11%	$100.74 avg	$953.8K
Feb 6, 2026	NOW	President and CFO	Exercise M	21.9K · 2 lots	+41%	—	$0
Feb 3, 2026	NOW	President and CFO	Grant A	18.0K	New	—	$0
Dec 5, 2025	NOW	President and CFO	Sell S	415	-3%	$850.00	$352.8K
Nov 28, 2025	NOW	President and CFO	Sell S	417	-3%	$808.00	$336.9K
Nov 20, 2025	RBLX	Director	Other J	1.1K	—	—	$0
Nov 20, 2025	RBLX	Director	Other J	1.1K	—	—	$0
Nov 17, 2025	NOW	President and CFO	Exercise M	319	+25%	—	$0
Nov 17, 2025	NOW	President and CFO	Other F	172	-1%	$835.79	$143.8K
Nov 17, 2025	NOW	President and CFO	Exercise M	319	+2%	—	$0
Nov 14, 2025	NOW	President and CFO	Exercise M	470	+12%	—	$0
Nov 14, 2025	NOW	President and CFO	Other F	253	-2%	$850.43	$215.2K
Nov 14, 2025	NOW	President and CFO	Exercise M	470	+4%	—	$0
Nov 12, 2025	NOW	President and CFO	Exercise M	227	+22700%	—	$0
Nov 12, 2025	NOW	President and CFO	Exercise M	227	+2%	—	$0
Nov 12, 2025	NOW	President and CFO	Other F	123	-1%	$864.04	$106.3K
Nov 7, 2025	NOW	President and CFO	Exercise M	789	+33%	—	$0
Nov 7, 2025	NOW	President and CFO	Exercise M	789	+6%	—	$0
Nov 7, 2025	NOW	President and CFO	Other F	425	-3%	$861.87	$366.3K
Aug 20, 2025	RBLX	Director	Other J	1.1K	—	—	—
Aug 20, 2025	RBLX	Director	Other J	1.1K	—	—	$0
Aug 18, 2025	NOW	President and CFO	Sell S	1.8K	-13%	$866.45	$1.5M
Aug 15, 2025	NOW	President and CFO	Exercise M	5.2K · 3 lots	New	—	$0
Aug 15, 2025	NOW	President and CFO	Exercise M	5.2K · 3 lots	+58%	—	$0
Aug 15, 2025	NOW	President and CFO	Other F	2.8K · 3 lots	-17%	$867.24 avg	$2.4M
Aug 13, 2025	NOW	President and CFO	Sell S	84	-1%	$860.57	$72.3K
Aug 12, 2025	NOW	President and CFO	Exercise M	228	+100%	—	$0
Aug 12, 2025	NOW	President and CFO	Exercise M	228	+2%	—	$0
Aug 12, 2025	NOW	President and CFO	Other F	123	-1%	$853.43	$105.0K
Aug 8, 2025	NOW	President and CFO	Sell S	292	-2%	$878.39	$256.5K
Aug 7, 2025	NOW	President and CFO	Exercise M	789	+25%	—	$0
Aug 7, 2025	NOW	President and CFO	Exercise M	789	+7%	—	$0
Aug 7, 2025	NOW	President and CFO	Other F	425	-3%	$874.12	$371.5K
Jul 24, 2025	NOW	President and CFO	Grant A	7.8K	+25%	$655.94	$5.1M

Buy Sell Non-market (grant · exercise · gift)

About Mastantuono Gina

This profile aggregates every SEC Form 4 insider transaction reported by Mastantuono Gina across all companies they trade. Open-market purchases (code P) and sales (code S) are the highest-signal, discretionary trades; grants (A), option exercises (M) and gifts (G) reflect compensation rather than conviction and carry no market price. Figures cover the selected period and update as new filings are ingested.