Barron Matthew

Insider

SVP, Chief Admin & Legal

Trades at: SLVM

30D 90D 1Y

No open-market buys or sells in this period. The transactions below are grants, option exercises and gifts, which carry no market price.

Trading track record · all companies

Running net of open-market buys − sells across every company. Tap the line or a marker for details. ▲ buy · ▼ sell.

Transactions · 365d

Open-market Buys Sells All types

No open-market buys or sells in this period — showing all activity (grants, exercises & gifts).

SLVM Grant·A
Apr 28, 26

SVP, Chief Admin & Legal

$6.8K

157 sh · $43.57

Own +13%
SLVM Other·F
Mar 1, 26

SVP, Chief Admin & Legal

$161.1K

3.5K sh · $46.30

Own -7%
SLVM Grant·A
Mar 1, 26

SVP, Chief Admin & Legal

$0

16.7K sh · 2 lots

Own +61%
SLVM Grant·A
Jan 23, 26

SVP, Chief Admin & Legal

$5.7K

111 sh · $51.05

Own +10%
SLVM Grant·A
Oct 17, 25

SVP, Chief Admin & Legal

$5.6K

134 sh · $42.00

Own +14%
SLVM Grant·A
Jul 29, 25

SVP, Chief Admin & Legal

$5.6K

115 sh · $48.13

Own +14%

Date▾	Ticker	Role	Type	Shares	Own Δ	Price	Value
Apr 28, 2026	SLVM	SVP, Chief Admin & Legal	Grant A	157	+13%	$43.57	$6.8K
Mar 1, 2026	SLVM	SVP, Chief Admin & Legal	Other F	3.5K	-7%	$46.30	$161.1K
Mar 1, 2026	SLVM	SVP, Chief Admin & Legal	Grant A	16.7K2 lots	+61%	—	$0
Jan 23, 2026	SLVM	SVP, Chief Admin & Legal	Grant A	111	+10%	$51.05	$5.7K
Oct 17, 2025	SLVM	SVP, Chief Admin & Legal	Grant A	134	+14%	$42.00	$5.6K
Jul 29, 2025	SLVM	SVP, Chief Admin & Legal	Grant A	115	+14%	$48.13	$5.6K

Buy Sell Non-market (grant · exercise · gift)

About Barron Matthew

This profile aggregates every SEC Form 4 insider transaction reported by Barron Matthew across all companies they trade. Open-market purchases (code P) and sales (code S) are the highest-signal, discretionary trades; grants (A), option exercises (M) and gifts (G) reflect compensation rather than conviction and carry no market price. Figures cover the selected period and update as new filings are ingested.