Stephen J. Dipalma

CIK 1426479 · View on SEC EDGAR ↗

Insider

First SEC filing: Feb. 1, 2021 · Latest: Feb. 1, 2021

On this page

Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 3 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

No open-market trades on record; showing all filings.

Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
Jan. 15, 2009 SLS A 36,218 202,646 Direct +21.76% Acquired (price as of 2026-08-20)
Jan. 15, 2009 SLS A 47,000 166,428 Direct +39.35% Acquired (price as of 2026-08-20)
April 18, 2008 SLS A 19,428 19,428 Direct Acquired (price as of 2026-08-20)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II)

Options, RSUs and convertible securities reported on Form 4 Table II.

Date Ticker Security Underlying Exercise price Expiration Shares A/D
Jan. 15, 2009 SLS Stock Option [F1] Common Stock (36,218) Jan. 15, 2019 36,218 Acquired
Jan. 15, 2009 SLS Stock Option [F1] Common Stock (47,000) Jan. 15, 2019 47,000 Acquired
April 18, 2008 SLS Incentive Stock Option [F1] Common Stock (19,428) $7.50 April 18, 2018 19,428 Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 2 holdings

Securities held when first becoming an insider, per SEC Form 3.

Date Ticker Security Shares Ownership
Feb. 1, 2021 SLDB Warrant (right to buy)→ Common Stock (30,000) 30,000 Indirect
Feb. 14, 2008 SLS Incentive Stock Option (right to buy) [F1]→ Common Stock (100,000) 100,000 Direct