Taiyin Yang

CIK 1334505 · View on SEC EDGAR ↗

Insider

First SEC filing: Dec. 19, 2019 · Latest: Dec. 19, 2019

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Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 31 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

31 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
May 2, 2007 GILD S 1,300 $83.79 $108,927 146,381 Direct -0.88% Disposed 591.4% (price as of 2026-08-21)
May 2, 2007 GILD S 1,600 $83.74 $133,984 147,681 Direct -1.07% Disposed 591.8% (price as of 2026-08-21)
May 2, 2007 GILD S 1,700 $83.77 $142,409 149,281 Direct -1.13% Disposed 591.6% (price as of 2026-08-21)
May 2, 2007 GILD S 14,500 $83.75 $1,214,375 150,981 Direct -8.76% Disposed 591.7% (price as of 2026-08-21)
May 2, 2007 GILD S 500 $83.78 $41,890 165,481 Direct -0.30% Disposed 591.5% (price as of 2026-08-21)
May 2, 2007 GILD S 400 $83.76 $33,504 165,981 Direct -0.24% Disposed 591.6% (price as of 2026-08-21)
Feb. 21, 2007 GILD S 2,200 $73.79 $162,338 166,381 Direct -1.31% Disposed 685.1% (price as of 2026-08-21)
Feb. 21, 2007 GILD S 200 $73.73 $14,746 168,581 Direct -0.12% Disposed 685.7% (price as of 2026-08-21)
Feb. 21, 2007 GILD S 2,300 $73.70 $169,510 168,781 Direct -1.34% Disposed 686.1% (price as of 2026-08-21)
Feb. 21, 2007 GILD S 400 $73.78 $29,512 171,081 Direct -0.23% Disposed 685.2% (price as of 2026-08-21)
Feb. 21, 2007 GILD S 300 $73.74 $22,122 171,481 Direct -0.17% Disposed 685.6% (price as of 2026-08-21)
Feb. 21, 2007 GILD S 14,600 $73.71 $1,076,166 171,781 Direct -7.83% Disposed 685.9% (price as of 2026-08-21)
Feb. 6, 2007 GILD S 15,900 $70.22 $1,116,498 186,381 Direct -7.86% Disposed 725.0% (price as of 2026-08-21)
Feb. 6, 2007 GILD S 4,100 $70.24 $287,984 202,281 Direct -1.99% Disposed 724.8% (price as of 2026-08-21)
Feb. 22, 2006 GILD S 1,500 $61.13 $91,695 217,352 Direct -0.69% Disposed 847.7% (price as of 2026-08-21)
Feb. 22, 2006 GILD S 3,999 $61.14 $244,499 218,852 Direct -1.79% Disposed 847.5% (price as of 2026-08-21)
Feb. 22, 2006 GILD S 100 $61.19 $6,119 222,851 Direct -0.04% Disposed 846.8% (price as of 2026-08-21)
Feb. 22, 2006 GILD S 200 $61.18 $12,236 222,951 Direct -0.09% Disposed 846.9% (price as of 2026-08-21)
Feb. 22, 2006 GILD S 200 $61.20 $12,240 223,151 Direct -0.09% Disposed 846.6% (price as of 2026-08-21)
Feb. 22, 2006 GILD S 500 $61.21 $30,605 223,351 Direct -0.22% Disposed 846.4% (price as of 2026-08-21)
Feb. 22, 2006 GILD S 310 $61.22 $18,978 223,851 Direct -0.14% Disposed 846.3% (price as of 2026-08-21)
Feb. 22, 2006 GILD S 200 $61.23 $12,246 224,161 Direct -0.09% Disposed 846.1% (price as of 2026-08-21)
Feb. 22, 2006 GILD S 100 $61.24 $6,124 224,361 Direct -0.04% Disposed 846.0% (price as of 2026-08-21)
Feb. 22, 2006 GILD S 600 $61.25 $36,750 224,461 Direct -0.27% Disposed 845.8% (price as of 2026-08-21)
Feb. 22, 2006 GILD S 100 $61.27 $6,127 225,061 Direct -0.04% Disposed 845.5% (price as of 2026-08-21)
Feb. 22, 2006 GILD S 500 $61.28 $30,640 225,161 Direct -0.22% Disposed 845.4% (price as of 2026-08-21)
Feb. 22, 2006 GILD S 9,891 $61.10 $604,340 205,661 Direct -4.59% Disposed 848.2% (price as of 2026-08-21)
Feb. 22, 2006 GILD S 1,800 $61.11 $109,998 215,552 Direct -0.83% Disposed 848.0% (price as of 2026-08-21)
Nov. 22, 2005 GILD S 500 $54.12 $27,060 126,615 Direct -0.39% Disposed 970.4% (price as of 2026-08-21)
Nov. 22, 2005 GILD S 200 $54.07 $10,814 127,115 Direct -0.16% Disposed 971.4% (price as of 2026-08-21)
Nov. 22, 2005 GILD S 1,900 $54.04 $102,676 127,315 Direct -1.47% Disposed 972.0% (price as of 2026-08-21)
Nov. 22, 2005 GILD S 2,000 $54.05 $108,100 129,215 Direct -1.52% Disposed 971.8% (price as of 2026-08-21)
Nov. 22, 2005 GILD S 600 $54.03 $32,418 131,215 Direct -0.46% Disposed 972.2% (price as of 2026-08-21)
Nov. 22, 2005 GILD S 200 $54.00 $10,800 131,815 Direct -0.15% Disposed 972.8% (price as of 2026-08-21)
Nov. 22, 2005 GILD S 712 $54.02 $38,462 132,015 Direct -0.54% Disposed 972.4% (price as of 2026-08-21)
Nov. 22, 2005 GILD S 600 $53.99 $32,394 132,727 Direct -0.45% Disposed 973.0% (price as of 2026-08-21)
Nov. 22, 2005 GILD S 400 $54.01 $21,604 133,327 Direct -0.30% Disposed 972.6% (price as of 2026-08-21)
Nov. 22, 2005 GILD S 688 $53.97 $37,131 133,727 Direct -0.51% Disposed 973.4% (price as of 2026-08-21)
Nov. 22, 2005 GILD S 900 $53.95 $48,555 134,415 Direct -0.67% Disposed 973.8% (price as of 2026-08-21)
Nov. 22, 2005 GILD S 11,300 $53.96 $609,748 135,315 Direct -7.71% Disposed 973.6% (price as of 2026-08-21)
Aug. 31, 2005 GILD S 400 $42.08 $16,832 146,615 Direct -0.27% Disposed 1276.7% (price as of 2026-08-21)
Aug. 31, 2005 GILD S 300 $42.06 $12,618 147,015 Direct -0.20% Disposed 1277.4% (price as of 2026-08-21)
Aug. 31, 2005 GILD S 3,800 $42.07 $159,866 147,315 Direct -2.51% Disposed 1277.0% (price as of 2026-08-21)
Aug. 31, 2005 GILD S 1,000 $42.11 $42,110 151,115 Direct -0.66% Disposed 1275.7% (price as of 2026-08-21)
Aug. 31, 2005 GILD S 1,500 $42.12 $63,180 152,115 Direct -0.98% Disposed 1275.4% (price as of 2026-08-21)
Aug. 31, 2005 GILD S 2,000 $42.14 $84,280 153,615 Direct -1.29% Disposed 1274.8% (price as of 2026-08-21)
Aug. 31, 2005 GILD S 500 $42.16 $21,080 155,615 Direct -0.32% Disposed 1274.1% (price as of 2026-08-21)
Aug. 31, 2005 GILD S 500 $42.14 $21,070 156,115 Direct -0.32% Disposed 1274.8% (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
June 30, 2026 KOD Stock Option (Right to Buy) Common Stock (17,731) $38.96 June 29, 2036 17,731 Acquired
June 28, 2024 KOD Stock Option (Right to Buy) Common Stock (40,000) $2.35 June 27, 2034 40,000 Acquired
June 30, 2023 KOD Stock Option (Right to Buy) Common Stock (40,000) $6.90 June 29, 2033 40,000 Acquired
June 30, 2022 KOD Stock Option (Right to Buy) Common Stock (25,000) $7.64 June 29, 2032 25,000 Acquired
June 30, 2021 KOD Stock Option (Right to Buy) Common Stock (7,368) $93.00 June 29, 2031 7,368 Acquired
June 30, 2020 KOD Stock Option (Right to Buy) Common Stock (5,417) $54.12 June 29, 2030 5,417 Acquired
Dec. 17, 2019 KOD Stock Option (Right to Buy) Common Stock (8,855) $71.20 Dec. 16, 2029 8,855 Acquired
Jan. 22, 2007 GILD Non-Qualified Stock Option (right to buy) Common Stock (40,000) $65.58 Jan. 22, 2017 40,000 Acquired
July 26, 2006 GILD Non-qualified Stock Option (right to buy) Common Stock (30,000) $61.89 July 26, 2016 30,000 Acquired
Feb. 13, 2006 GILD Incentive Stock Option (right to buy) Common Stock (862) $16.44 Jan. 29, 2012 862 Disposed
Feb. 13, 2006 GILD Incentive Stock Option (right to buy) Common Stock (1,888) $11.76 Nov. 7, 2010 1,888 Disposed
Feb. 13, 2006 GILD Incentive Stock Option (right to buy) Common Stock (1,000) $9.81 April 17, 2011 1,000 Disposed
Feb. 13, 2006 GILD Incentive Stock Option (right to buy) Common Stock (3,000) $9.34 July 20, 2010 3,000 Disposed
Feb. 13, 2006 GILD Incentive Stock Option (right to buy) Common Stock (4,800) $7.41 April 5, 2010 4,800 Disposed
Feb. 13, 2006 GILD Incentive Stock Option (right to buy) Common Stock (3,208) $7.40 Jan. 17, 2001 3,208 Disposed
Feb. 13, 2006 GILD Incentive Stock Option (right to buy) Common Stock (11,624) $7.30 July 21, 2009 11,624 Disposed
Feb. 13, 2006 GILD Incentive Stock Option (right to buy) Common Stock (2,000) $7.08 Jan. 26, 2010 2,000 Disposed
Feb. 13, 2006 GILD Incentive Stock Option (right to buy) Common Stock (58,664) $4.47 Jan. 25, 2009 58,664 Disposed
Feb. 13, 2006 GILD Incentive Stock Option (right to buy) Common Stock (12,000) $2.86 July 22, 2008 12,000 Disposed
Jan. 25, 2006 GILD Non-qualified Stock Option (right to buy) Common Stock (65,000) $58.01 Jan. 25, 2016 65,000 Acquired
July 27, 2005 GILD Non-Qualified Stock Option (right to buy) Common Stock (50,000) $43.97 July 27, 2015 50,000 Acquired

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

Initial ownership (Form 3) 31 holdings

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

Date Ticker Security Shares Ownership
Dec. 19, 2019 KOD No securities beneficially owned. 0 Direct
July 29, 2005 GILD Common Stock 156,615 Direct
July 29, 2005 GILD Common Stock 3,992 Indirect
July 29, 2005 GILD Incentive Stock Option (right to buy)→ Common Stock (12,000) 12,000 Direct
July 29, 2005 GILD Incentive Stock Option (right to buy)→ Common Stock (58,664) 58,664 Direct
July 29, 2005 GILD Incentive Stock Option (right to buy)→ Common Stock (11,624) 11,624 Direct
July 29, 2005 GILD Incentive Stock Option (right to buy)→ Common Stock (3,208) 3,208 Direct
July 29, 2005 GILD Incentive Stock Option (right to buy)→ Common Stock (4,800) 4,800 Direct
July 29, 2005 GILD Incentive Stock Option (right to buy)→ Common Stock (3,000) 3,000 Direct
July 29, 2005 GILD Incentive Stock Option (right to buy)→ Common Stock (2,000) 2,000 Direct
July 29, 2005 GILD Incentive Stock Option (right to buy)→ Common Stock (1,888) 1,888 Direct
July 29, 2005 GILD Incentive Stock Option (right to buy)→ Common Stock (7,448) 7,448 Direct
July 29, 2005 GILD Incentive Stock Option (right to buy)→ Common Stock (4,414) 4,414 Direct
July 29, 2005 GILD Incentive Stock Option (right to buy)→ Common Stock (290) 290 Direct
July 29, 2005 GILD Incentive Stock Option (right to buy)→ Common Stock (3,000) 3,000 Direct
July 29, 2005 GILD Incentive Stock Option (right to buy)→ Common Stock (2,000) 2,000 Direct
July 29, 2005 GILD Incentive Stock Option (right to buy)→ Common Stock (1,578) 1,578 Direct
July 29, 2005 GILD Incentive Stock Option→ Common Stock (928) 928 Direct
July 29, 2005 GILD Non-Qualified Stock Option (right to buy)→ Common Stock (60,792) 60,792 Direct
July 29, 2005 GILD Non-Qualified Stock Option (right to buy)→ Common Stock (43,200) 43,200 Direct
July 29, 2005 GILD Non-Qualified Stock Option (right to buy)→ Common Stock (17,000) 17,000 Direct
July 29, 2005 GILD Non-Qualified Stock Option (right to buy)→ Common Stock (14,112) 14,112 Direct
July 29, 2005 GILD Non-Qualified Stock Option (right to buy)→ Common Stock (72,552) 72,552 Direct
July 29, 2005 GILD Non-Qualified Stock Option (right to buy)→ Common Stock (45,586) 45,586 Direct
July 29, 2005 GILD Non-Qualified Stock Option (right to buy)→ Common Stock (29,710) 29,710 Direct
July 29, 2005 GILD Non-Qualified Stock Option (right to buy)→ Common Stock (57,000) 57,000 Direct
July 29, 2005 GILD Non-Qualified Stock Option (right to buy)→ Common Stock (38,000) 38,000 Direct
July 29, 2005 GILD Non-Qualified Stock Option (right to buy)→ Common Stock (38,422) 38,422 Direct
July 29, 2005 GILD Non-Qualified Stock Option (right to buy)→ Common Stock (29,072) 29,072 Direct
July 29, 2005 GILD Incentive Stock Option (right to buy)→ Common Stock (2,000) 2,000 Direct
July 29, 2005 GILD Non-Qualified Stock Option (right to buy)→ Common Stock (18,000) 18,000 Direct