Lee-Lean Shu

CIK 1394413 · View on SEC EDGAR ↗

Insider

First SEC filing: April 3, 2007 · Latest: April 6, 2018

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Insider at

Insider transactions

0 buys (P) 6 sells (S) Net: $-2,442,333 + 77 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

77 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
May 13, 2026 GSIT S 10b5-1 10,313 $12.51 $129,016 530,939 Indirect -1.91% Disposed -51.4% (price as of 2026-08-19)
May 11, 2026 GSIT S 10b5-1 32,749 $10.09 $330,437 1,982,417 Direct -1.63% Disposed -39.7% (price as of 2026-08-19)
May 11, 2026 GSIT S 10b5-1 100,000 $12.01 $1,201,000 1,982,417 Direct -4.80% Disposed -49.4% (price as of 2026-08-19)
May 11, 2026 GSIT S 10b5-1 10,313 $10.51 $108,390 530,939 Indirect -1.91% Disposed -42.1% (price as of 2026-08-19)
March 17, 2026 GSIT S 10b5-1 36,517 $10.01 $365,535 1,982,417 Direct -1.81% Disposed -39.3% (price as of 2026-08-19)
March 16, 2026 GSIT S 10b5-1 30,734 $10.02 $307,955 1,982,417 Direct -1.53% Disposed -39.3% (price as of 2026-08-19)
Feb. 22, 2021 GSIT S 24,793 $8.00 $198,344 1,982,417 Direct -1.24% Disposed -24.0% (price as of 2026-08-19)
Feb. 16, 2021 GSIT S 13,017 $8.01 $104,266 1,982,417 Direct -0.65% Disposed -24.1% (price as of 2026-08-19)
Jan. 25, 2019 GSIT S 10b5-1 61,875 $9.00 $556,875 1,782,417 Direct -3.35% Disposed -32.4% (price as of 2026-08-19)
March 15, 2017 GSIT S 10b5-1 10,213 $8.00 $81,704 100,000 Indirect -9.27% Disposed -24.0% (price as of 2026-08-19)
March 14, 2017 GSIT S 10b5-1 100 $8.00 $800 110,213 Indirect -0.09% Disposed -24.0% (price as of 2026-08-19)
March 2, 2017 GSIT S 10b5-1 31,875 $6.99 $222,806 1,682,417 Direct -1.86% Disposed -13.0% (price as of 2026-08-19)
June 6, 2013 GSIT S 10b5-1 14,256 $5.65 $80,546 1,714,292 Direct -0.82% Disposed 7.6% (price as of 2026-08-19)
June 6, 2013 GSIT S 10b5-1 14,256 $5.65 $80,546 1,714,292 Direct -0.82% Disposed 7.6% (price as of 2026-08-19)
June 6, 2013 GSIT S 10b5-1 36,739 $5.65 $207,575 1,714,292 Direct -2.10% Disposed 7.6% (price as of 2026-08-19)
June 4, 2013 GSIT S 10b5-1 1,036 $5.65 $5,853 1,714,292 Direct -0.06% Disposed 7.6% (price as of 2026-08-19)
June 4, 2013 GSIT S 10b5-1 1,036 $5.65 $5,853 1,714,292 Direct -0.06% Disposed 7.6% (price as of 2026-08-19)
June 3, 2013 GSIT S 10b5-1 47,619 $5.66 $269,524 1,714,292 Direct -2.70% Disposed 7.4% (price as of 2026-08-19)
June 3, 2013 GSIT S 10b5-1 9,844 $5.66 $55,717 1,714,292 Direct -0.57% Disposed 7.4% (price as of 2026-08-19)
June 3, 2013 GSIT S 10b5-1 47,619 $5.66 $269,524 1,714,292 Direct -2.70% Disposed 7.4% (price as of 2026-08-19)
June 3, 2013 GSIT S 10b5-1 9,844 $5.66 $55,717 1,714,292 Direct -0.57% Disposed 7.4% (price as of 2026-08-19)
May 31, 2013 GSIT S 10b5-1 10,912 $5.60 $61,107 100,000 Indirect -9.84% Disposed 8.6% (price as of 2026-08-19)
May 30, 2013 GSIT S 10b5-1 9,714 $5.60 $54,398 100,000 Indirect -8.85% Disposed 8.6% (price as of 2026-08-19)

Showing latest 100 of 146 transactions

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. 13, 2026 GSIT Stock Option (right to buy) Common Stock (100,000) $7.23 Aug. 13, 2036 100,000 Acquired
Aug. 13, 2026 GSIT Stock Option (right to buy) Common Stock (100,000) $6.76 Aug. 13, 2036 100,000 Acquired
Aug. 5, 2026 GSIT Stock Option (right to buy) Common Stock (100,000) $7.23 Feb. 2, 2036 100,000 Disposed
May 13, 2026 GSIT Stock Option (right to buy) Common Stock (10,313) $7.26 July 31, 2027 10,313 Disposed
May 11, 2026 GSIT Stock Option (right to buy) Common Stock (32,749) $4.99 Aug. 1, 2026 32,749 Disposed
May 11, 2026 GSIT Stock Option (right to buy) Common Stock (100,000) $7.26 July 31, 2027 100,000 Disposed
May 11, 2026 GSIT Stock Option (right to buy) Common Stock (10,313) $4.99 Aug. 1, 2026 10,313 Disposed
March 17, 2026 GSIT Stock Option (right to buy) Common Stock (36,517) $4.99 Aug. 1, 2026 36,517 Disposed
March 16, 2026 GSIT Stock Option (right to buy) Common Stock (30,734) $4.99 Aug. 1, 2026 30,734 Disposed
Feb. 2, 2026 GSIT Stock Option (right to buy) Common Stock (150,000) $7.23 Feb. 2, 2036 150,000 Acquired
Aug. 4, 2025 GSIT Stock Option (right to buy) Common Stock (100,000) $3.96 Aug. 4, 2035 100,000 Acquired
May 5, 2025 GSIT Stock Option (right to buy) Common Stock (150,000) $3.68 May 5, 2035 150,000 Acquired
July 29, 2024 GSIT Stock Option (right to buy) Common Stock (100,000) $2.94 July 29, 2034 100,000 Acquired
Jan. 29, 2024 GSIT Stock Option (right to buy) Common Stock (150,000) $1.92 Jan. 29, 2034 150,000 Acquired
July 31, 2023 GSIT Stock Option (right to buy) Common Stock (100,000) $4.39 July 31, 2033 100,000 Acquired
Dec. 2, 2022 GSIT Stock Option (right to buy) Common Stock (150,000) $2.27 Dec. 2, 2032 150,000 Acquired
Aug. 1, 2022 GSIT Stock Option (right to buy) Common Stock (100,000) $4.08 Aug. 1, 2032 100,000 Acquired
Aug. 2, 2021 GSIT Stock Option (right to buy) Common Stock (100,000) $5.58 Aug. 2, 2031 100,000 Acquired
Feb. 22, 2021 GSIT Stock Option (right to buy) Common Stock (86,983) $6.54 May 9, 2021 24,793 Disposed
Feb. 16, 2021 GSIT Stock Option (right to buy) Common Stock (100,000) $6.54 May 9, 2021 13,017 Disposed
Aug. 3, 2020 GSIT Stock Option (right to buy) Common Stock (100,000) $5.83 Aug. 3, 2030 100,000 Acquired
May 8, 2020 GSIT Stock Option (right to buy) Common Stock (100,000) $6.00 May 10, 2020 100,000 Disposed
July 29, 2019 GSIT Stock Option (right to buy) Common Stock (100,000) $8.30 July 29, 2029 100,000 Acquired
May 14, 2019 GSIT Stock Option (right to buy) Common Stock (100,000) $3.43 June 4, 2019 100,000 Disposed
May 14, 2019 GSIT Stock Option (right to buy) Common Stock (10,313) $4.00 Aug. 3, 2019 10,313 Disposed
May 15, 2018 GSIT Stock Option (right to buy) Common Stock (100,000) $4.00 June 9, 2018 100,000 Disposed
July 31, 2017 GSIT Stock Option (right to buy) Common Stock (100,000) $7.26 July 31, 2027 100,000 Acquired
June 13, 2017 GSIT Stock Option (right to buy) Common Stock (10,313) $3.76 Aug. 6, 2017 10,313 Disposed
June 13, 2017 GSIT Stock Option (right to buy) Common Stock (10,313) $3.75 Aug. 4, 2018 10,313 Disposed
June 13, 2017 GSIT Stock Option (right to buy) Common Stock (10,313) $3.76 Aug. 6, 2017 10,313 Disposed
June 13, 2017 GSIT Stock Option (right to buy) Common Stock (10,313) $3.75 Aug. 4, 2018 10,313 Disposed
May 18, 2017 GSIT Stock Option (right to buy) Common Stock (61,875) $4.20 May 29, 2017 61,875 Disposed
Aug. 1, 2016 GSIT Stock Option (right to buy) Common Stock (100,000) $4.99 Aug. 1, 2026 100,000 Acquired
Aug. 3, 2015 GSIT Stock Option (right to buy) Common Stock (100,000) $4.98 Aug. 3, 2025 100,000 Acquired
Aug. 11, 2014 GSIT Stock Option (right to buy) Common Stock (100,000) $5.23 Aug. 11, 2024 100,000 Acquired
Aug. 20, 2013 GSIT Stock Option (right to buy) Common Stock (10,313) $3.50 Dec. 15, 2013 10,313 Disposed
July 29, 2013 GSIT Stock Option (right to buy) Common Stock (25,000) $6.86 July 29, 2023 25,000 Acquired
June 30, 2013 GSIT Stock Option (right to buy) Common Stock (9,844) $2.10 July 15, 2013 9,844 Disposed
June 6, 2013 GSIT Stock Option (right to buy) Common Stock (14,256) $2.10 July 15, 2013 14,256 Disposed
June 6, 2013 GSIT Stock Option (right to buy) Common Stock (14,256) $2.10 July 15, 2013 14,256 Disposed
June 6, 2013 GSIT Stock Option (right to buy) Common Stock (36,739) $2.10 July 15, 2013 36,739 Disposed
June 4, 2013 GSIT Stock Option (right to buy) Common Stock (1,036) $2.10 July 15, 2013 1,036 Disposed
June 4, 2013 GSIT Stock Option (right to buy) Common Stock (1,036) $2.10 July 15, 2013 1,036 Disposed
June 3, 2013 GSIT Stock Option (right to buy) Common Stock (47,619) $2.10 July 15, 2013 47,619 Disposed
June 3, 2013 GSIT Stock Option (right to buy) Common Stock (9,844) $2.10 July 15, 2013 9,844 Disposed
June 3, 2013 GSIT Stock Option (right to buy) Common Stock (47,619) $2.10 July 15, 2013 47,619 Disposed
May 31, 2013 GSIT Stock Option (right to buy) Common Stock (10,313) $2.10 July 15, 2013 10,313 Disposed
May 31, 2013 GSIT Stock Option (right to buy) Common Stock (599) $2.10 July 15, 2013 599 Disposed
May 30, 2013 GSIT Stock Option (right to buy) Common Stock (9,714) $2.10 July 15, 2013 9,714 Disposed
May 6, 2013 GSIT Stock Option (right to buy) Common Stock (100,000) $5.76 May 6, 2023 100,000 Acquired
May 7, 2012 GSIT Stock Option (right to buy) Common Stock (100,000) $4.17 May 7, 2022 100,000 Acquired
May 23, 2011 GSIT Stock Option (right to buy) Common Stock (31,875) $5.40 May 25, 2011 31,875 Disposed
May 9, 2011 GSIT Stock Option (right to buy) Common Stock (100,000) $6.54 May 9, 2021 100,000 Acquired
Feb. 18, 2011 GSIT Stock Option (right to buy) Common Stock (30,000) $5.40 May 25, 2011 30,000 Disposed
Dec. 22, 2010 GSIT Stock Option (right to buy) Common Stock (5,143) $5.40 May 25, 2011 5,143 Disposed
Dec. 10, 2010 GSIT Stock Option (right to buy) Common Stock (469) $5.40 May 25, 2011 469 Disposed
Dec. 9, 2010 GSIT Stock Option (right to buy) Common Stock (10,313) $5.40 May 25, 2011 10,313 Disposed
Dec. 9, 2010 GSIT Stock Option (right to buy) Common Stock (4,701) $5.40 May 25, 2011 4,701 Disposed
May 10, 2010 GSIT Stock Option (right to buy) Common Stock (100,000) $6.00 May 10, 2020 100,000 Acquired
Jan. 14, 2010 GSIT Stock Option (right to buy) Common Stock (1,250) $2.00 March 27, 2010 1,250 Disposed
Jan. 13, 2010 GSIT Stock Option (right to buy) Common Stock (30,000) $2.00 March 27, 2010 30,000 Disposed
Jan. 11, 2010 GSIT Stock Option (right to buy) Common Stock (30,000) $2.00 March 27, 2010 30,000 Disposed
Jan. 8, 2010 GSIT Stock Option (right to buy) Common Stock (30,000) $2.00 March 27, 2010 30,000 Disposed
Jan. 7, 2010 GSIT Stock Option (right to buy) Common Stock (2,500) $2.00 March 27, 2010 2,500 Disposed
Jan. 6, 2010 GSIT Stock Option (right to buy) Common Stock (30,000) $2.00 March 27, 2010 30,000 Disposed
June 4, 2009 GSIT Stock Option (right to buy) Common Stock (100,000) $3.43 June 4, 2019 100,000 Acquired
Feb. 25, 2009 GSIT Stock Option (right to buy) Common Stock (30,000) $0.15 March 15, 2009 30,000 Disposed
June 9, 2008 GSIT Stock Option (right to buy) Common Stock (100,000) $4.00 June 9, 2018 100,000 Acquired
May 29, 2007 GSIT Stock Option (right to buy) Common Stock (61,875) $4.20 May 29, 2017 61,875 Acquired

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

Initial ownership (Form 3) 60 holdings

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

Date Ticker Security Shares Ownership
April 3, 2007 GSIT Common Stock 1,682,417 Direct
April 3, 2007 GSIT Common Stock 400,000 Indirect
April 3, 2007 GSIT Common Stock 100,000 Indirect
April 3, 2007 GSIT Common Stock 6,800 Indirect
April 3, 2007 GSIT Common Stock 6,800 Indirect
April 3, 2007 GSIT Stock Option (right to buy)→ Common Stock (50,000) 50,000 Direct
April 3, 2007 GSIT Stock Option (right to buy)→ Common Stock (11,875) 11,875 Direct
April 3, 2007 GSIT Stock Option (right to buy)→ Common Stock (11,875) 11,875 Direct
April 3, 2007 GSIT Stock Option (right to buy)→ Common Stock (50,000) 50,000 Direct
April 3, 2007 GSIT Stock Option (right to buy)→ Common Stock (43,357) 43,357 Direct
April 3, 2007 GSIT Stock Option (right to buy)→ Common Stock (18,518) 18,518 Direct
April 3, 2007 GSIT Stock Option (right to buy)→ Common Stock (47,619) 47,619 Direct
April 3, 2007 GSIT Stock Option (right to buy)→ Common Stock (14,256) 14,256 Direct
April 3, 2007 GSIT Stock Option (right to buy)→ Common Stock (47,619) 47,619 Direct
April 3, 2007 GSIT Stock Option (right to buy)→ Common Stock (14,256) 14,256 Direct
April 3, 2007 GSIT Stock Option (right to buy)→ Common Stock (43,694) 43,694 Direct
April 3, 2007 GSIT Stock Option (right to buy)→ Common Stock (18,181) 18,181 Direct
April 3, 2007 GSIT Stock Option (right to buy)→ Common Stock (43,694) 43,694 Direct
April 3, 2007 GSIT Stock Option (right to buy)→ Common Stock (18,181) 18,181 Direct
April 3, 2007 GSIT Stock Option (right to buy)→ Common Stock (43,694) 43,694 Direct
April 3, 2007 GSIT Stock Option (right to buy)→ Common Stock (18,181) 18,181 Direct
April 3, 2007 GSIT Stock Option (right to buy)→ Common Stock (30,000) 30,000 Indirect
April 3, 2007 GSIT Stock Option (right to buy)→ Common Stock (10,313) 10,313 Indirect
April 3, 2007 GSIT Stock Option (right to buy)→ Common Stock (10,313) 10,313 Indirect
April 3, 2007 GSIT Stock Option (right to buy)→ Common Stock (10,313) 10,313 Indirect
April 3, 2007 GSIT Stock Option (right to buy)→ Common Stock (10,313) 10,313 Indirect
April 3, 2007 GSIT Stock Option (right to buy)→ Common Stock (10,313) 10,313 Indirect
April 3, 2007 GSIT Stock Option (right to buy)→ Common Stock (10,313) 10,313 Indirect
April 3, 2007 GSIT Stock Option (right to buy)→ Common Stock (10,313) 10,313 Indirect
April 3, 2007 GSIT Stock Option (right to buy)→ Common Stock (10,313) 10,313 Indirect
March 28, 2007 GSIT Common Stock 1,682,417 Direct
March 28, 2007 GSIT Common Stock 400,000 Indirect
March 28, 2007 GSIT Common Stock 100,000 Indirect
March 28, 2007 GSIT Common Stock 6,800 Indirect
March 28, 2007 GSIT Common Stock 6,800 Indirect
March 28, 2007 GSIT Stock Option (right to buy)→ Common Stock (50,000) 50,000 Direct
March 28, 2007 GSIT Stock Option (right to buy)→ Common Stock (11,875) 11,875 Direct
March 28, 2007 GSIT Stock Option (right to buy)→ Common Stock (11,875) 11,875 Direct
March 28, 2007 GSIT Stock Option (right to buy)→ Common Stock (50,000) 50,000 Direct
March 28, 2007 GSIT Stock Option (right to buy)→ Common Stock (43,357) 43,357 Direct
March 28, 2007 GSIT Stock Option (right to buy)→ Common Stock (18,518) 18,518 Direct
March 28, 2007 GSIT Stock Option (right to buy)→ Common Stock (47,619) 47,619 Direct
March 28, 2007 GSIT Stock Option (right to buy)→ Common Stock (14,256) 14,256 Direct
March 28, 2007 GSIT Stock Option (right to buy)→ Common Stock (47,619) 47,619 Direct
March 28, 2007 GSIT Stock Option (right to buy)→ Common Stock (14,256) 14,256 Direct
March 28, 2007 GSIT Stock Option (right to buy)→ Common Stock (43,694) 43,694 Direct
March 28, 2007 GSIT Stock Option (right to buy)→ Common Stock (18,181) 18,181 Direct
March 28, 2007 GSIT Stock Option (right to buy)→ Common Stock (43,694) 43,694 Direct
March 28, 2007 GSIT Stock Option (right to buy)→ Common Stock (18,181) 18,181 Direct
March 28, 2007 GSIT Stock Option (right to buy)→ Common Stock (43,694) 43,694 Direct

Compensation (DEF 14A)

Matched by name from proxy statements (DEF 14A) — verify against the filing.

GSIT

CEO
Fiscal year Salary Bonus Stock awards Option awards Non-equity incentive Pension change Other Total
2025 $302,339 — — $212,000 $54,828 — — $569,167
2024 $302,339 — — $482,217 $89,080 — — $873,636
2022 $431,912 — — $233,630 $410,681 — — $1,076,223

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.