Richard Chin

CIK 1337252 · View on SEC EDGAR ↗

Insider

First SEC filing: June 12, 2026 · Latest: June 12, 2026

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Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 34 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

34 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
Feb. 12, 2014 SLS S 187,500 $4.33 $811,875 0 Direct -100.00% Disposed -100.0% (price as of 2026-08-20)
Jan. 30, 2014 SLS S 50,000 $5.57 $278,500 25,000 Direct -66.67% Disposed -100.0% (price as of 2026-08-20)
Jan. 30, 2014 SLS S 25,000 $5.61 $140,250 0 Direct -100.00% Disposed -100.0% (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
Aug. 18, 2026 CTKB Restricted Stock Units Common Stock (6,107) 6,107 Disposed
June 10, 2026 CTKB Director Stock Option (right to buy) Common Stock (18,261) $4.05 June 10, 2036 18,261 Acquired
June 10, 2026 CTKB Restricted Stock Units Common Stock (33,333) 33,333 Acquired
May 18, 2026 CTKB Restricted Stock Units Common Stock (6,107) 6,107 Disposed
March 10, 2026 CTKB Restricted Stock Units Common Stock (6,107) 6,107 Disposed
Nov. 18, 2025 CTKB Restricted Stock Units Common Stock (6,107) 6,107 Disposed
June 8, 2017 SLS Stock Option (right to buy) [F3] Common Stock (5,000) $0.55 June 8, 2027 5,000 Acquired
July 14, 2016 SLS Stock Option (right to buy) [F1] Common Stock (100,000) $0.41 July 14, 2026 100,000 Acquired
June 19, 2015 SLS Stock Option (right to buy) Common Stock (100,000) $1.77 June 19, 2025 100,000 Acquired
Feb. 12, 2014 SLS Stock Option (right to buy) Common Stock (50,000) $2.31 Jan. 13, 2021 50,000 Disposed
Feb. 12, 2014 SLS Stock Option (right to buy) Common Stock (100,000) $1.18 March 24, 2021 100,000 Disposed
Feb. 12, 2014 SLS Stock Option (right to buy) Common Stock (37,500) $1.71 Jan. 29, 2023 37,500 Disposed
Jan. 30, 2014 SLS Stock Option (right to buy) Common Stock (50,000) $0.72 Jan. 12, 2022 50,000 Disposed
Jan. 30, 2014 SLS Stock Option (right to buy) Common Stock (25,000) $0.85 Sept. 27, 2021 25,000 Disposed
Nov. 26, 2013 SLS Stock Option (right to buy) [F1] Common Stock (200,000) $3.88 Nov. 26, 2023 200,000 Acquired
Jan. 29, 2013 SLS Stock Option (right to buy) [F1] Common Stock (50,000) $1.71 Jan. 29, 2023 50,000 Acquired
March 25, 2011 SLS Stock Option [F1] Common Stock (100,000) March 24, 2021 100,000 Acquired
Jan. 13, 2011 SLS Stock Option [F1] Common Stock (50,000) Jan. 13, 2021 50,000 Acquired
Jan. 14, 2010 SLS Stock Option [F1] Common Stock (50,000) Jan. 14, 2020 50,000 Acquired
April 23, 2009 SLS Stock Option [F1] Common Stock (50,000) April 23, 2019 50,000 Acquired
April 23, 2009 SLS Stock Option [F1] Common Stock (50,000) April 23, 2019 50,000 Acquired

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