Heller Linda C.

Insider

CFO, Treasurer, & Secretary

Trades at: SLDP

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 · 90d

Open-market Buys Sells All types

SLDP Other·F
May 11, 26

CFO, Treasurer, & Secretary

$418.6K

136.1K sh · $3.08

Own -6%
SLDP Grant·A
Apr 1, 26

CFO, Treasurer, & Secretary

$0

380.3K sh

Own +21%
SLDP Other·F
Mar 31, 26

CFO, Treasurer, & Secretary

$75.2K

26.7K sh · $2.82

Own -1%

Date▾	Ticker	Role	Type	Shares	Own Δ	Price	Value
May 11, 2026	SLDP	CFO, Treasurer, & Secretary	Other F	136.1K	-6%	$3.08	$418.6K
Apr 1, 2026	SLDP	CFO, Treasurer, & Secretary	Grant A	380.3K	+21%	—	$0
Mar 31, 2026	SLDP	CFO, Treasurer, & Secretary	Other F	26.7K	-1%	$2.82	$75.2K

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

About Heller Linda C.

This profile aggregates every SEC Form 4 insider transaction reported by Heller Linda C. 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.