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 B  AB  JB*  OB  OE*  OE
 S  AS  JS*  OS  OS*  3
 JB
 JS
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Detailed Insider History for:
ROBLOX CORP: RBLX
Price: 10/24/25 52-Wk
High		 52-Wk
Low		 Mkt Cap (mm) Shrs Out (mm) 3-Mth Ave
Vol (m)		 Ind. Yield Short Int
% Float		 Inst. Owned Insider Owned
$127.71 $150.59 $41.50 $88,535 645 7,945 0.0% 2.8% 84.59% 4.58%
Exch Sector Industry Sub-Industry
NYSE Services Business Services Services- Prepackaged Software
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#
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Insider Statistics
T N H M S
Filer Name
Insider Title
Trans Type
Dollar Value
Shares Traded
Trans Date From
Trans Date To
Trans Price From
Trans Price To
Total Holdings
Delta % Owned
Owned
Other Info
Input Date
1
    
 
GUTHRIE MICHAEL
CFO
JB
---
163,080
---
3/1/24
---
---
396,709
69.8
D
R,10b
3/5/24 - 6:21:58 pm
2
    
 
BASZUCKI DAVID
PR,CEO,DIR,BO
JB
---
148,844
---
3/1/24
---
---
148,845
14,884,400.0
D
R
3/5/24 - 6:20:22 pm
3
    
 
BASZUCKI DAVID
PR,CEO,DIR,BO
AS
$1,671,788
41,666
---
2/28/24
---
$40.12
354,167
-10.5
I
10b
2/28/24 - 8:16:13 pm
4
    
 
BASZUCKI DAVID
PR,CEO,DIR,BO
JB
---
1,408,630
---
2/26/24
---
---
2,233,631
170.7
I
10b
2/28/24 - 8:16:13 pm
5
    
 
RAWLINGS AMY MARIE
CAO
AS
$216,076
5,286
2/21/24
2/22/24
$40.64
$41.47
94,616
-5.3
D
R,10b
2/22/24 - 8:45:25 pm
6
    
 
REINSTRA MARK
GC,SEC
OS
$510,620
12,531
---
2/21/24
---
$40.64
249,779
-4.8
D
R,10b
2/22/24 - 8:46:41 pm
7
    
 
REINSTRA MARK
GC,SEC
OE
$13,620
4,000
---
2/21/24
---
$3.40
262,310
1.5
D
R,10b
2/22/24 - 8:46:41 pm
8
1y
30
47%
34%
2
GUTHRIE MICHAEL
CFO
S
$445,902
10,972
---
2/21/24
---
$40.64
233,629
-4.5
D
R
2/22/24 - 8:44:06 pm
9
    
 
BRONSTEIN MANUEL
O
S
$1,424,920
35,062
---
2/21/24
---
$40.64
697,526
-4.8
D
R
2/22/24 - 8:43:01 pm
10
    
 
STURMAN DANIEL
CTO
S
$315,448
7,762
---
2/21/24
---
$40.64
492,026
-1.6
D
R
2/22/24 - 8:39:59 pm
11
    
 
BASZUCKI GREGORY
DIR
JS
---
1,596
---
2/20/24
---
---
10,814
-12.9
D
R
2/22/24 - 8:41:29 pm
12
    
 
MASTANTUONO GINA
DIR
JS
---
1,596
---
2/20/24
---
---
15,966
-9.1
D
R
2/22/24 - 8:40:37 pm
13
    
 
STURMAN DANIEL
CTO
JS
---
11,757
---
2/20/24
---
---
499,788
-2.3
D
R
2/22/24 - 8:39:59 pm
14
    
 
BASZUCKI DAVID
PR,CEO,DIR,BO
JS
---
1,750
---
2/14/24
---
---
---
All
I
---
2/15/24 - 4:25:27 pm
15
    
 
BASZUCKI DAVID
PR,CEO,DIR,BO
JB
---
2,625
2/13/24
2/14/24
---
---
825,876
0.3
I
---
2/15/24 - 4:25:27 pm
16
    
 
BASZUCKI DAVID
PR,CEO,DIR,BO
OS
$3,529,366
80,000
2/9/24
2/12/24
$44.08
$44.09
---
All
I
10b
2/13/24 - 5:25:04 pm
17
    
 
BASZUCKI DAVID
PR,CEO,DIR,BO
OS
---
120,000
2/9/24
2/12/24
---
---
825,001
-12.7
I
10b
2/13/24 - 5:25:04 pm
18
    
 
BASZUCKI DAVID
PR,CEO,DIR,BO
OS
$17,646,828
400,000
2/9/24
2/12/24
$44.08
$44.09
1
-100.0
D
10b
2/13/24 - 5:25:04 pm
19
    
 
BASZUCKI DAVID
PR,CEO,DIR,BO
JB
---
80,000
2/9/24
2/12/24
---
---
40,000
---
I
10b
2/13/24 - 5:25:04 pm
20
    
 
BASZUCKI DAVID
PR,CEO,DIR,BO
OE
$30,360
400,000
2/9/24
2/12/24
---
$0.08
200,001
---
D
10b
2/13/24 - 5:25:04 pm
21
    
 
LEE ANTHONY P
DIR,BO
JB
---
424,434
---
2/9/24
---
---
4,430,878
10.6
I
---
2/13/24 - 6:41:42 pm
22
    
 
ALTOS VENTURES IV L P
BO
JB
---
848,867
---
2/9/24
---
---
4,362,851
24.2
I
---
2/13/24 - 6:40:16 pm
23
    
 
ALTOS VENTURES IV L P
BO
JS
---
4,848,776
---
2/9/24
---
---
338,188
-93.5
I
---
2/13/24 - 6:39:21 pm
24
    
 
ALTOS VENTURES IV L P
BO
JB
---
43,154
---
2/9/24
---
---
178,852
31.8
I
---
2/13/24 - 6:39:21 pm
25
    
 
RAWLINGS AMY MARIE
CAO
JB
---
6,129
---
1/30/24
---
---
99,902
6.5
D
R
1/31/24 - 4:49:40 pm
26
    
 
STURMAN DANIEL
CTO
OB
$99,998
29,368
---
1/29/24
---
$3.40
511,545
6.1
D
R
1/31/24 - 4:48:00 pm
27
    
 
BASZUCKI GREGORY
DIR
AS
$343,060
8,333
---
1/24/24
$41.15
$41.77
9,786,603
-0.1
I
10b
1/26/24 - 4:15:02 pm
28
    
 
BRONSTEIN MANUEL
O
AS
$38
1
---
1/17/24
---
$38.07
659,172
-0.0
D
R,10b
2/24/25 - 9:32:37 pm
29
    
 
REINSTRA MARK
GC,SEC
OS
$154,320
4,000
---
1/17/24
---
$38.58
258,310
-1.5
D
R,10b
1/18/24 - 4:09:08 pm
30
    
 
REINSTRA MARK
GC,SEC
OE
$13,620
4,000
---
1/17/24
---
$3.40
262,310
1.5
D
R,10b
1/18/24 - 4:09:08 pm
31
    
 
BASZUCKI GREGORY
DIR
AS
$388,829
8,333
---
12/27/23
---
$46.66
9,794,936
-0.1
I
R,10b
12/28/23 - 5:14:11 pm
32
    
 
REINSTRA MARK
GC,SEC
OB
$99,998
29,368
---
12/26/23
---
$3.40
258,310
12.8
D
R
12/26/23 - 8:16:12 pm
33
    
 
BASZUCKI DAVID
PR,CEO,DIR,BO
OS
$4,779,149
103,846
---
12/22/23
---
$46.02
1
-100.0
D
10b
12/26/23 - 8:16:49 pm
34
    
 
BASZUCKI DAVID
PR,CEO,DIR,BO
OS
---
10,384
---
12/22/23
---
---
945,001
-1.1
I
10b
12/26/23 - 8:16:49 pm
35
    
 
BASZUCKI DAVID
PR,CEO,DIR,BO
OE
$7,882
103,846
---
12/22/23
---
$0.08
103,847
10,384,600.0
D
10b
12/26/23 - 8:16:49 pm
36
    
 
REINSTRA MARK
GC,SEC
OS
$177,884
4,000
---
12/20/23
$44.28
$44.92
228,942
-1.7
D
R,10b
12/21/23 - 4:08:16 pm
37
    
 
REINSTRA MARK
GC,SEC
OE
$13,620
4,000
---
12/20/23
---
$3.40
232,942
1.7
D
R,10b
12/21/23 - 4:08:16 pm
38
    
 
BRONSTEIN MANUEL
O
AS
$262,305
5,829
---
12/15/23
---
$45.00
732,588
-0.8
D
R,10b
12/18/23 - 4:37:07 pm
39
    
 
RAWLINGS AMY MARIE
CAO
AS
$65,565
1,457
---
12/15/23
---
$45.00
93,773
-1.5
D
R,10b
12/18/23 - 4:34:47 pm
40
    
 
LEE ANTHONY P
DIR,BO
JB
---
471,687
---
12/6/23
---
---
4,050,679
13.2
I
---
12/8/23 - 5:00:13 pm
41
    
 
ALTOS VENTURES IV L P
BO
JB
---
991,324
---
12/6/23
---
---
3,982,653
33.1
I
---
12/8/23 - 4:58:13 pm
42
    
 
ALTOS VENTURES IV L P
BO
JS
---
5,408,941
---
12/6/23
---
---
192,722
-96.6
I
---
12/8/23 - 4:55:55 pm
43
    
 
BRONSTEIN MANUEL
O
AB
$40
1
---
12/4/23
---
$40.29
659,173
0.0
D
R,10b
2/24/25 - 9:32:37 pm
44
    
 
BASZUCKI GREGORY
DIR
JS
---
27,000
---
11/28/23
---
---
9,803,269
-0.3
I
R,10b
11/29/23 - 7:22:21 pm
45
    
 
BASZUCKI GREGORY
DIR
AS
$324,612
8,333
---
11/28/23
---
$38.95
9,830,269
-0.1
I
R,10b
11/29/23 - 7:22:21 pm
46
    
 
KIM HAN
BO
S
$3,879,000
100,000
---
11/27/23
---
$38.79
3,284,862
-3.0
I
---
11/29/23 - 4:10:09 pm
47
    
 
RAWLINGS AMY MARIE
CAO
AS
$95,622
2,523
---
11/27/23
---
$37.90
95,230
-2.6
D
R,10b
11/28/23 - 6:09:06 pm
48
    
 
GUTHRIE MICHAEL
CFO
JS
---
13,631
---
11/22/23
---
---
244,601
-5.3
D
R
11/24/23 - 3:20:04 pm
49
    
 
GUTHRIE MICHAEL
CFO
JB
---
13,631
---
11/22/23
---
---
61,422
28.5
I
R
11/24/23 - 3:20:04 pm
50
    
 
KIM HAN
BO
JS
---
73,250
---
11/21/23
---
---
3,384,862
-2.1
I
---
11/24/23 - 4:24:19 pm
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