30% off. Use code SUMMERSALE30 at checkout for 30% off for 12 months on Plus, Pro and Premium subscriptions. Subscribe now

SRB CORP

Track

Insider profile

Performance

Overall performance
3.5
Performance over holding periods
4.2
30 days 90 days 120 days
Average return 2% 8.2% 15.1%
Success rate 56% 68% 82%
Transactions
33 73% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance
Performance for realised trades
4.4
Average return 36%
Success rate 73%
Average holding period 220
Transactions 28
Ranking by realised performance
SRB CORP's trades of Safety Insurance Group Inc's stock


Subscribe to get access to the transaction volume chart and in-chart transaction details
• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity 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
2026-03-23 2026-03-20
S Sale
43,516 -23.7%
162.98
US$717,117 		43,516 -23.7% 162.98 US$717,117
2026-03-19 2026-03-17
S Sale
80,310 -46.7%
388.72
US$2,964,817 		80,310 -46.7% 388.72 US$2,964,817
2026-03-03 2026-03-02
S Sale
19,120 +36.2%
35.47
US$2,122,977 		19,120 +36.2% 35.47 US$2,122,977
2026-03-03 2026-02-27
S Sale
235 -0.0%
77.82
US$18,288 		235 -0.0% 77.82 US$18,288
2026-02-27 2026-02-26
S Sale
6,207 -0.3%
77.89
US$483,470 		6,207 -0.3% 77.89 US$483,470
2026-02-27 2026-02-26
S Sale
5,280 -0.3%
78.91
US$416,637 		5,280 -0.3% 78.91 US$416,637
2026-02-27 2026-02-25
S Sale
2,147 -0.1%
78.29
US$168,089 		2,147 -0.1% 78.29 US$168,089
2026-02-25 2026-02-24
S Sale
3,231 -0.2%
77.14
US$249,230 		3,231 -0.2% 77.14 US$249,230
2026-02-25 2026-02-23
S Sale
4,089 -0.2%
77.48
US$316,811 		4,089 -0.2% 77.48 US$316,811
2023-07-21 2023-07-19
B Purchase
32,384 +1.8%
67.24
US$2,177,604 		32,384 +1.8% 67.24 US$2,177,604
2023-06-15 2023-06-14
B Purchase
14,338 +0.8%
73.79
US$1,057,958 		14,338 +0.8% 73.79 US$1,057,958
2023-06-08 2023-06-06
B Purchase
9,820 +0.5%
73.86
US$725,335 		9,820 +0.5% 73.86 US$725,335
2023-06-06 2023-06-05
B Purchase
25,400 +1.4%
73.72
US$1,872,488 		25,400 +1.4% 73.72 US$1,872,488
2023-06-06 2023-06-02
B Purchase
1,397 +0.1%
73.98
US$103,350 		1,397 +0.1% 73.98 US$103,350
2023-06-02 2023-06-01
B Purchase
6,800 +0.4%
72.78
US$494,884 		6,800 +0.4% 72.78 US$494,884
2023-06-02 2023-05-31
B Purchase
19,594 +1.1%
73.86
US$1,447,252 		19,594 +1.1% 73.86 US$1,447,252
2023-06-02 2023-05-31
B Purchase
11,201 +0.7%
73.03
US$817,975 		11,201 +0.7% 73.03 US$817,975
2023-05-31 2023-05-30
B Purchase
5,419 +0.3%
73.23
US$396,812 		5,419 +0.3% 73.23 US$396,812
2023-05-31 2023-05-30
B Purchase
716 +0.0%
72.00
US$51,552 		716 +0.0% 72.00 US$51,552
2023-05-31 2023-05-26
B Purchase
1,348 +0.1%
71.87
US$96,875 		1,348 +0.1% 71.87 US$96,875
2023-05-26 2023-05-25
B Purchase
3,545 +0.2%
71.87
US$254,783 		3,545 +0.2% 71.87 US$254,783
2023-05-26 2023-05-24
B Purchase
26,651 +1.6%
72.34
US$1,927,800 		26,651 +1.6% 72.34 US$1,927,800
2023-05-24 2023-05-23
B Purchase
100 +0.0%
73.00
US$7,300 		100 +0.0% 73.00 US$7,300
2023-05-24 2023-05-22
B Purchase
8,789 +0.5%
72.80
US$639,804 		8,789 +0.5% 72.80 US$639,804
2020-11-06 2020-11-04
B Purchase
650 +0.0%
69.97
US$45,478 		650 +0.0% 69.97 US$45,478
2020-11-03 2020-10-30
B Purchase
43,378 +2.7%
69.91
US$3,032,712 		43,378 +2.7% 69.91 US$3,032,712
2020-10-29 2020-10-29
B Purchase
14,319 +0.9%
69.94
US$1,001,482 		14,319 +0.9% 69.94 US$1,001,482
2020-10-29 2020-10-28
B Purchase
18,594 +1.2%
68.25
US$1,269,061 		18,594 +1.2% 68.25 US$1,269,061
2020-10-29 2020-10-27
B Purchase
15,646 +1.0%
68.97
US$1,079,086 		15,646 +1.0% 68.97 US$1,079,086
2020-10-22 2020-10-20
B Purchase
100 +0.0%
68.00
US$6,800 		100 +0.0% 68.00 US$6,800
2020-03-24 2020-03-23
B Purchase
862 +0.1%
66.82
US$57,599 		862 +0.1% 66.82 US$57,599
2020-03-23 2020-03-20
B Purchase
17,590 +1.1%
71.32
US$1,254,519 		17,590 +1.1% 71.32 US$1,254,519
2020-03-19 2020-03-18
B Purchase
17,110 +1.1%
73.75
US$1,261,862 		17,110 +1.1% 73.75 US$1,261,862