Kaufman Matthew D

Insider profile

Performance

Overall performance
3.6
Performance over holding periods
3.6
30 days 90 days 120 days
Average return 2% 8.2% 15.1%
Success rate 56% 68% 82%
Transactions
23 0% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance
Kaufman Matthew D's trades of Roblox Corp (Pre-Reincorporation)'s stock


• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2026-08-24 2026-08-20
S Sale
86,643 -26.1%
228.12
US$4,285,221 		86,643 -26.1% 228.12 US$4,285,221
2026-08-24 2026-08-20
S Sale
10,209 +7.4%
379.03
US$3,149,798 		10,209 +7.4% 379.03 US$3,149,798
2026-08-20 2026-08-20
PrS Proposed sale
80,658
441.51
US$1,232,285 		80,658 441.51 US$1,232,285
2026-05-22 2026-05-20
S Sale
190 -0.1%
45.89
US$8,719 		190 -0.1% 45.89 US$8,719
2026-05-22 2026-05-20
S Sale
12,756 -3.5%
45.36
US$578,598 		12,756 -3.5% 45.36 US$578,598
2026-05-22 2026-05-20
S Sale
1,410 -0.4%
44.42
US$62,638 		1,410 -0.4% 44.42 US$62,638
2026-05-20 2026-05-20
PrS Proposed sale
14,356
45.27
US$649,956 		14,356 45.27 US$649,956
2026-04-15 2026-04-13
S Sale
100 -0.0%
58.45
US$5,845 		100 -0.0% 58.45 US$5,845
2026-04-15 2026-04-13
S Sale
13,225 -3.5%
57.94
US$766,256 		13,225 -3.5% 57.94 US$766,256
2026-04-13 2026-04-13
PrS Proposed sale
13,325
57.94
US$772,107 		13,325 57.94 US$772,107
2026-02-24 2026-02-20
S Sale
1,050 -0.4%
62.73
US$65,866 		1,050 -0.4% 62.73 US$65,866
2026-02-24 2026-02-20
S Sale
8,589 -2.8%
61.88
US$531,487 		8,589 -2.8% 61.88 US$531,487
2026-02-24 2026-02-20
S Sale
5,588 -1.8%
60.94
US$340,533 		5,588 -1.8% 60.94 US$340,533
2026-02-20 2026-02-20
PrS Proposed sale
15,227
61.59
US$937,892 		15,227 61.59 US$937,892
2026-02-11 2026-02-10
S Sale
2,400 -0.8%
73.15
US$175,564 		2,400 -0.8% 73.15 US$175,564
2026-02-11 2026-02-10
S Sale
27,634 -8.2%
72.61
US$2,006,541 		27,634 -8.2% 72.61 US$2,006,541
2026-02-10 2026-02-10
PrS Proposed sale
30,034
72.65
US$2,182,106 		30,034 72.65 US$2,182,106
2025-11-24 2025-11-20
S Sale
660 -0.3%
97.15
US$64,119 		660 -0.3% 97.15 US$64,119
2025-11-24 2025-11-20
S Sale
3,595 -1.5%
96.55
US$347,097 		3,595 -1.5% 96.55 US$347,097
2025-11-24 2025-11-20
S Sale
4,886 -2.0%
95.52
US$466,711 		4,886 -2.0% 95.52 US$466,711
2025-11-24 2025-11-20
S Sale
2,526 -1.0%
94.57
US$238,884 		2,526 -1.0% 94.57 US$238,884
2025-11-24 2025-11-20
S Sale
3,200 -1.3%
93.49
US$299,168 		3,200 -1.3% 93.49 US$299,168
2025-11-24 2025-11-20
PlS Planned sale
6,000 -2.3%
98.21
US$589,260 		6,000 -2.3% 98.21 US$589,260
2025-11-20 2025-11-20
PrS Proposed sale
14,867
95.24
US$1,415,970 		14,867 95.24 US$1,415,970
2025-11-20 2025-11-20
PrS Proposed sale
6,000
98.21
US$589,260 		6,000 98.21 US$589,260
2025-11-10 2025-11-06
PlS Planned sale
6,000 -2.3%
101.48
US$608,880 		6,000 -2.3% 101.48 US$608,880
2025-11-06 2025-11-06
PrS Proposed sale
6,000
101.48
US$608,880 		6,000 101.48 US$608,880
2025-11-05 2025-11-03
PlS Planned sale
6,000 -2.2%
112.99
US$677,940 		6,000 -2.2% 112.99 US$677,940
2025-11-03 2025-11-03
PrS Proposed sale
6,000
112.99
US$677,940 		6,000 112.99 US$677,940
2025-10-06 2025-10-02
PlS Planned sale
6,000 -2.2%
135.02
US$810,120 		6,000 -2.2% 135.02 US$810,120
2025-10-02 2025-10-02
PrS Proposed sale
6,000
135.04
US$810,210 		6,000 135.04 US$810,210
2025-09-22 2025-09-18
PlS Planned sale
6,000 -2.1%
136.55
US$819,300 		6,000 -2.1% 136.55 US$819,300
2025-09-18 2025-09-18
PrS Proposed sale
6,000
136.55
US$819,300 		6,000 136.55 US$819,300
2025-09-08 2025-09-04
PlS Planned sale
6,000 -2.1%
134.20
US$805,200 		6,000 -2.1% 134.20 US$805,200
2025-09-04 2025-09-04
PrS Proposed sale
6,000
134.20
US$805,200 		6,000 134.20 US$805,200
2025-08-22 2025-08-21
PlS Planned sale
6,000 -2.1%
116.84
US$701,040 		6,000 -2.1% 116.84 US$701,040
2025-08-21 2025-08-21
PrS Proposed sale
6,000
116.84
US$701,040 		6,000 116.84 US$701,040
2025-08-22 2025-08-20
S Sale
3,412 -1.2%
118.67
US$404,915 		3,412 -1.2% 118.67 US$404,915
2025-08-22 2025-08-20
S Sale
5,621 -1.9%
117.97
US$663,087 		5,621 -1.9% 117.97 US$663,087
2025-08-22 2025-08-20
S Sale
3,945 -1.3%
117.02
US$461,629 		3,945 -1.3% 117.02 US$461,629
2025-08-22 2025-08-20
S Sale
1,230 -0.4%
116.05
US$142,746 		1,230 -0.4% 116.05 US$142,746
2025-08-20 2025-08-20
PrS Proposed sale
14,208
117.71
US$1,672,378 		14,208 117.71 US$1,672,378
2025-08-08 2025-08-07
PlS Planned sale
6,000 -2.0%
133.67
US$802,020 		6,000 -2.0% 133.67 US$802,020
2025-08-07 2025-08-07
PrS Proposed sale
6,000
133.67
US$802,020 		6,000 133.67 US$802,020
2025-07-21 2025-07-17
PlS Planned sale
6,000 -1.9%
118.51
US$711,060 		6,000 -1.9% 118.51 US$711,060

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