Nelson C Chan

CIK 1242653 · View on SEC EDGAR ↗

Insider

First SEC filing: May 29, 2019 · Latest: May 29, 2019

On this page

Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 82 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

82 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
Feb. 11, 2021 SYNA S 2,900 $125.00 $362,500 34,210 Direct -7.81% Disposed -17.8% (price as of 2026-08-19)
Feb. 8, 2021 SYNA S 2,302 $123.00 $283,146 34,210 Direct -6.30% Disposed -16.4% (price as of 2026-08-19)
Feb. 8, 2021 SYNA S 2,400 $120.18 $288,432 36,512 Direct -6.17% Disposed -14.5% (price as of 2026-08-19)
Aug. 10, 2020 SYNA S 10b5-1 419 $88.99 $37,287 31,743 Direct -1.30% Disposed 15.5% (price as of 2026-08-19)
Aug. 10, 2020 SYNA S 10b5-1 1,850 $87.87 $162,560 32,162 Direct -5.44% Disposed 17.0% (price as of 2026-08-19)
Aug. 10, 2020 SYNA S 10b5-1 8,013 $86.12 $690,080 34,012 Direct -19.07% Disposed 19.4% (price as of 2026-08-19)
Aug. 10, 2020 SYNA S 10b5-1 18,968 $85.46 $1,621,005 42,025 Direct -31.10% Disposed 20.3% (price as of 2026-08-19)
Aug. 12, 2019 SYNA S 10b5-1 6,000 $33.25 $199,500 33,449 Direct -15.21% Disposed 209.2% (price as of 2026-08-19)
April 2, 2018 SYNA S 10b5-1 3,000 $45.17 $135,510 22,231 Direct -11.89% Disposed 127.6% (price as of 2026-08-19)
May 28, 2015 SYNA S 10b5-1 9,375 $100.00 $937,500 12,872 Direct -42.14% Disposed 2.8% (price as of 2026-08-19)
May 22, 2015 SYNA S 10b5-1 9,375 $96.77 $907,219 12,872 Direct -42.14% Disposed 6.2% (price as of 2026-08-19)
Feb. 25, 2014 SYNA S 18,750 $65.02 $1,219,125 11,562 Direct -61.86% Disposed 58.1% (price as of 2026-08-19)
May 15, 2013 SYNA S 500 $44.04 $22,020 11,566 Direct -4.14% Disposed 133.4% (price as of 2026-08-19)
May 15, 2013 SYNA S 504 $44.05 $22,201 11,062 Direct -4.36% Disposed 133.4% (price as of 2026-08-19)
May 15, 2013 SYNA S 100 $44.06 $4,406 10,962 Direct -0.90% Disposed 133.3% (price as of 2026-08-19)
May 15, 2013 SYNA S 800 $44.07 $35,256 10,162 Direct -7.30% Disposed 133.3% (price as of 2026-08-19)
May 15, 2013 SYNA S 1,100 $44.08 $48,488 9,062 Direct -10.82% Disposed 133.2% (price as of 2026-08-19)
May 15, 2013 SYNA S 200 $43.62 $8,724 38,762 Direct -0.51% Disposed 135.7% (price as of 2026-08-19)

Showing latest 100 of 152 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
Feb. 11, 2021 SYNA Director Stock Option (Right to Buy) Common Stock (2,900) $52.57 Oct. 28, 2023 2,900 Disposed
Feb. 8, 2021 SYNA Director Stock Option (Right to Buy) Common Stock (2,302) $89.29 Oct. 23, 2022 2,302 Disposed
Feb. 8, 2021 SYNA Director Stock Option (Right to Buy) Common Stock (2,400) $62.10 Oct. 24, 2021 2,400 Disposed
Feb. 3, 2021 TWST Director Stock Option (right to buy) Common Stock (973) $189.96 Feb. 2, 2031 973 Acquired
Aug. 10, 2020 SYNA Director Stock Option (Right to Buy) Common Stock (4,500) $46.50 Oct. 28, 2020 4,500 Disposed
April 24, 2020 SYNA Director Stock Option (Right To Buy) Common Stock (18,750) $31.76 April 27, 2020 18,750 Disposed
Feb. 4, 2020 TWST Director Stock Option (right to buy) Common Stock $26.20 Feb. 3, 2030 11,297 Acquired
Feb. 4, 2020 TWST Director Stock Option (right to buy) Common Stock (5,648) $26.20 Feb. 3, 2030 5,648 Acquired
Aug. 12, 2019 SYNA Director Stock Option (Right to Buy) Common Stock (6,000) $23.16 Oct. 31, 2019 6,000 Disposed
June 21, 2019 TWST Director Stock Option (right to buy) Common Stock (3,093) $30.08 June 20, 2029 3,093 Acquired
May 22, 2019 SCKT Common stock option Common (8,000) $2.45 May 22, 2029 8,000 Acquired
May 20, 2019 TWST Director Stock Option (right to buy) Common Stock $25.29 May 19, 2029 23,033 Acquired
May 20, 2019 TWST Director Stock Option (right to buy) Common Stock (13,444) $25.29 May 19, 2029 13,444 Acquired
Sept. 25, 2018 SYNA Director Stock Option (Right to Buy) Common Stock (6,000) $32.53 Oct. 24, 2018 6,000 Disposed
June 1, 2018 SCKT Common stock option Common (8,000) $2.52 June 1, 2028 8,000 Acquired
April 2, 2018 SYNA Director Stock Option (Right to Buy) Common Stock (3,000) $28.11 April 26, 2018 3,000 Disposed
July 28, 2017 SCKT Common stock option Common (8,000) $3.88 July 28, 2027 8,000 Acquired
Oct. 28, 2016 SYNA Director Stock Option (Right to Buy) Common Stock (2,900) $52.57 Oct. 28, 2023 2,900 Acquired
Oct. 23, 2015 SYNA Director Stock Option (Right to Buy) Common Stock (2,302) $89.29 Oct. 23, 2022 2,302 Acquired
May 28, 2015 SYNA Director Stock Option (Right to Buy) Common Stock (9,375) $31.83 April 27, 2019 9,375 Disposed
May 22, 2015 SYNA Director Stock Option (Right to Buy) Common Stock (9,375) $31.83 April 27, 2019 9,375 Disposed
Oct. 24, 2014 SYNA Director Stock Option (Right to Buy) Common Stock (2,400) $62.10 Oct. 24, 2021 2,400 Acquired
Feb. 25, 2014 SYNA Director Stock Option (Right to Buy) Common Stock (18,750) $21.92 April 28, 2018 18,750 Disposed
Oct. 28, 2013 SYNA Director Stock Option (Right to Buy) Common Stock (4,500) $46.50 Oct. 28, 2020 4,500 Acquired
May 15, 2013 SYNA Director Stock Option (Right to Buy) Common Stock Feb. 20, 2017 37,500 Disposed
Oct. 31, 2012 SYNA Director Stock Option (Right to Buy) Common Stock (6,000) $23.16 Oct. 31, 2019 6,000 Acquired
Oct. 24, 2011 SYNA Director Stock Option (Right to Buy) Common Stock (6,000) $32.53 Oct. 24, 2018 6,000 Acquired
April 26, 2011 SYNA Director Stock Option (Right to Buy) Common Stock (3,000) $28.11 April 26, 2018 3,000 Acquired
April 27, 2010 SYNA Director Stock Option (Right to Buy) Common Stock (18,750) $31.76 April 27, 2020 18,750 Acquired
April 27, 2009 SYNA Director Stock Option (Right to Buy) Common Stock (18,750) $31.83 April 27, 2019 18,750 Acquired
April 28, 2008 SYNA Director Stock Option (Right to Buy) Common Stock (12,500) $32.88 April 28, 2018 12,500 Acquired
Sept. 10, 2007 SLAB Non-Qualified Stock Option (right to buy) Common Stock, $0.0001 par value (30,000) $38.15 Sept. 10, 2017 30,000 Acquired
Feb. 20, 2007 SYNA Director Stock Option (Right to Buy) Common Stock (25,000) $26.54 Feb. 20, 2017 25,000 Acquired

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

Initial ownership (Form 3) 4 holdings

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

Date Ticker Security Shares Ownership
May 29, 2019 TWST Common Stock 0 Direct
Oct. 5, 2016 SCKT Option to Purchase Common Stock→ Common (7,000) 7,000 Direct
Dec. 19, 2014 DECK Common Stock 0 Direct
Feb. 22, 2007 SYNA Common Stock 0 Direct