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Nan Li
Insider
First SEC filing: April 9, 2020 · Latest: April 9, 2020
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net: $0
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Jan. 16, 2020 | GURE | S | 5,195 | $0.65 | $3,377 | 0 Direct | -100.00% | Disposed | -90.8% (price as of 2026-10-05) |
| Dec. 3, 2018 | GURE | A | 12,500 | · | · | 37,500 Direct | +50.00% | Acquired | (price as of 2026-10-05) |
| Nov. 18, 2015 | GURE | S | 10,001 | $1.70 | $17,002 | 0 Direct | -100.00% | Disposed | -96.5% (price as of 2026-10-05) |
| June 9, 2015 | GURE | F | 12,500 | · | · | 12,500 Direct | -50.00% | Disposed | (price as of 2026-10-05) |
| June 9, 2015 | GURE | F | 12,500 | · | · | 25,000 Direct | -33.33% | Disposed | (price as of 2026-10-05) |
| June 9, 2015 | GURE | C | 4,946 | $1.39 | $6,875 | 10,001 Direct | +97.84% | Acquired | -95.7% (price as of 2026-10-05) |
| June 9, 2015 | GURE | C | 5,055 | $1.37 | $6,925 | 5,055 Direct | · | Acquired | -95.6% (price as of 2026-10-05) |
| Nov. 10, 2014 | GURE | A | 12,500 | · | · | 25,000 Direct | +100.00% | Acquired | (price as of 2026-10-05) |
| Nov. 10, 2014 | GURE | A | 12,500 | · | · | 37,500 Direct | +50.00% | Acquired | (price as of 2026-10-05) |
| Nov. 8, 2013 | GURE | A | 12,500 | · | · | 37,500 Direct | +50.00% | Acquired | (price as of 2026-10-05) |
| Nov. 8, 2012 | GURE | A | 12,500 | · | · | 37,500 Direct | +50.00% | Acquired | (price as of 2026-10-05) |
| Nov. 8, 2011 | GURE | A | 12,500 | · | · | 25,000 Direct | +100.00% | Acquired | (price as of 2026-10-05) |
| Nov. 8, 2010 | GURE | A | 12,500 | · | · | 12,500 Direct | · | Acquired | (price as of 2026-10-05) |
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 |
|---|---|---|---|---|---|---|---|
| Dec. 3, 2018 | GURE | Common Stock, par value $0.0005 per share | Common Stock | $0.71 | Dec. 2, 2021 | 12,500 | Acquired |
| June 9, 2015 | GURE | Common Stock, par value $0.0005 per share | Common Stock | $1.39 | Nov. 9, 2017 | 12,500 | Disposed |
| June 9, 2015 | GURE | Common Stock, par value $0.0005 per share | Common Stock | $1.37 | Nov. 11, 2015 | 12,500 | Disposed |
| Nov. 10, 2014 | GURE | Option to purchase Common Stock, par value $0.0005 per share | Common Stock | $1.88 | Nov. 9, 2018 | 12,500 | Acquired |
| Nov. 10, 2014 | GURE | Option to purchase Common Stock, par value $0.0005 per share | Common Stock | $1.39 | Nov. 9, 2017 | 12,500 | Acquired |
| Nov. 8, 2013 | GURE | Option to purchase Common Stock, par value $0.0005 per share | Common Stock | $2.12 | Nov. 7, 2016 | 12,500 | Acquired |
| Nov. 8, 2012 | GURE | Option to purchase Common Stock, par value $0.0005 per share | Common Stock | $1.37 | Nov. 7, 2015 | 12,500 | Acquired |
| Nov. 8, 2011 | GURE | Option to purchase Common Stock, par value $0.0005 per share | Common Stock | $2.41 | Nov. 7, 2014 | 12,500 | Acquired |
| Nov. 8, 2010 | GURE | Option to purchase Common Stock, par value $0.0005 per share | Common Stock | $10.43 | Nov. 7, 2013 | 12,500 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).