LAM BRIAN SIU-GAE

PrivateCIK: 2017175
Location

BOSTON, MA

Senior insider sale

VP of Insurance Operations at SAFETY INSURANCE GROUP INC — senior position signals high conviction

$34.6K

451.00 shares

What this filing means

LAM BRIAN SIU-GAE plans to sell 451.00 shares of SAFETY INSURANCE GROUP INC valued at approximately $34.6K. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.

InsiderLAM BRIAN SIU-GAECIK 2017175
Officer· VP of Insurance Operations
Since Feb 2026
451.00
Shares to sell
$34.6K
Approx. market value
193.00
Acquired (3 months)
1
Planned
2 completed
Securities Acquired — Last 3 Months1
Sort

Restricted Stock Vesting

Compensation

2/27/2026
193.00
Total acquired193.00
Planned & Completed Dispositions3
Sort

Completed

Completed

Units to sell

212.00

Market value

$16.4K

2/27/2026
Completed

Units to sell

46.00

Market value

$3.5K

2/24/2026

Planned — Approximate Date

NASDAQPlanned

Units to sell

193.00

Market value

$14.7K

3/2/2026
Total

Units

451.00

Value

$34.6K

LAM BRIAN SIU-GAE — Planned Insider Sale (Form 144) | Finecho