SRB Corp Insider Trades & Stock Holdings

10% Owner · Safety Insurance Group Inc · Latest filing Jul 27, 2026

SRB Corp, 10% Owner at Safety Insurance Group Inc has 5 Form 4 trades on file since Jul 9, 2026. Open-market activity: 0 purchases ($0) and 5 sales ($135.04M), net -$135.04M. Latest filing: disposed of 1.24M shares of $SAFT on Jul 27, 2026 at $103.07.

Trades on file

5

Open-market bought

$0

Open-market sold

$135.04M

Net open-market

-$135.04M

Shares held ($SAFT)

473.39K

Latest filing

Jul 27, 2026

Shares held by SRB Corp

• $SAFT473.39K sh

Shares owned after the most recent Form 4 for each company.

All insider trades by SRB Corp

Date	Ticker	Type	Shares	Price	Value	Owned after	ΔOwn	1W	1M	6M	Role	Filing	Story
Jul 27, 2026	$SAFT	Sell (Open-market sale)	1.24M	$103.07	$127.84M	473.39K	-72.38%	+0.2%	+0.6%		10% Owner	SEC	—
Jul 24, 2026	$SAFT	Sell (Open-market sale)	38.84K	$103.08	$4M	1.71M	-2.22%	+0.2%	+0.5%		10% Owner	SEC	—
Jul 17, 2026	$SAFT	Sell (Open-market sale)	5.16K	$76.03	$392.25K	1.75M	-0.29%	+39.2%	+39.4%		10% Owner	SEC	—
Jul 13, 2026	$SAFT	Sell (Open-market sale)	34.27K	$76.04	$2.61M	1.76M	-1.91%	-2.7%	+36.3%		10% Owner	SEC	—
Jul 9, 2026	$SAFT	Sell (Open-market sale)	2.65K	$76.51	$202.75K	1.79M	-0.15%	-2.0%	+36.2%		10% Owner	SEC	—

"Buy" means shares acquired on the Form 4 (including grants and option exercises); "Sell" means shares disposed. 1W / 1M / 6M = how the stock moved after the trade.

Stocks SRB Corp traded

• $SAFT

Frequently asked questions

Has SRB Corp been buying or selling stock?

SRB Corp has 0 open-market purchases and 5 open-market sales on file, net -$135.04M. Grants, option exercises and tax withholding are listed separately because they are not open-market trades.

What was SRB Corp's latest insider trade?

disposed of 1.24M shares of $SAFT on Jul 27, 2026 at $103.07.

Data comes from public SEC Form 4 and 13F filings and STOCK Act disclosures. Dates are the trade or filing date reported. This page is for research only and is not investment advice.