Richard R Weiss

CIK 1222529 · View on SEC EDGAR ↗

Insider

First SEC filing: Dec. 14, 2004 · Latest: Dec. 14, 2004

On this page

Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 16 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

16 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
Aug. 31, 2011 SLP P 4,000 $3.23 $12,920 36,000 Direct +12.50% Acquired 469.5% (price as of 2026-08-21)
Aug. 16, 2011 SLP P 2,000 $0.30 $600 2,000 Direct — Acquired 6031.7% (price as of 2026-08-21)
Sept. 22, 2009 SLP P 4,000 $1.67 $6,680 28,000 Direct +16.67% Acquired 1001.5% (price as of 2026-08-21)
Aug. 31, 2005 SLP P 500 $2.55 $1,275 500 Direct — Acquired 2785.5% (price as of 2026-08-21)
Sept. 1, 2004 SLP P 500 $3.32 $1,660 4,103 Direct +13.88% Acquired 2116.3% (price as of 2026-08-21)

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
Feb. 15, 2012 SLP Stock Options [F2] Common (20,400) — — 20,400 Acquired
Aug. 31, 2011 SLP Stock Option Common (4,000) $3.23 Aug. 31, 2021 4,000 Acquired
Aug. 16, 2011 SLP Stock Option Common (2,000) $0.30 Aug. 31, 2011 2,000 Acquired
Aug. 31, 2010 SLP Stock Option Common (4,000) $2.46 Aug. 31, 2020 4,000 Acquired
Aug. 9, 2010 SLP Stock Option Common (2,000) $0.62 Aug. 31, 2010 2,000 Disposed
Sept. 22, 2009 SLP stock option common (4,000) $1.67 Sept. 22, 2019 4,000 Acquired
July 17, 2009 SLP Stock Option common (2,000) $0.38 Aug. 31, 2009 2,000 Acquired
July 6, 2009 SLP Stock Option Common (4,412) $0.44 July 9, 2009 4,412 Acquired
July 6, 2009 SLP Stock Option Common (4,412) $0.44 July 9, 2009 4,412 Acquired
Aug. 29, 2008 SLP Stock Options Common (2,000) $1.81 Aug. 29, 2018 2,000 Acquired
Aug. 31, 2007 SLP Stock option Common (2,000) $13.35 Aug. 31, 2017 2,000 Acquired
Aug. 31, 2006 SLP Stock Option [F1] Common (2,000) $2.05 Aug. 31, 2016 2,000 Acquired
Aug. 31, 2006 SLP Stock Option Common (2,000) $2.05 Aug. 31, 2011 2,000 Acquired
Aug. 31, 2005 SLP Stock Option Common (500) $3.40 Aug. 31, 2015 500 Acquired
Sept. 1, 2004 SLP Simulations Plus, Inc. stock option Simulations Plus, Inc. common stock (500) $3.32 Sept. 1, 2014 500 Acquired
Sept. 1, 2004 SLP Stock Option common (500) $3.32 Sept. 1, 2014 500 Acquired

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