Joseph P Portera
Insider
First SEC filing: Sept. 15, 2020 · Latest: Sept. 15, 2020
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net: $0
Price change vs the latest weekly close (updated to the current quote in your browser when available), 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 |
|---|---|---|---|---|---|---|---|---|---|
| Sept. 14, 2021 | COST | A | 9,926 | · | · | 16,137 Direct | +159.81% | Acquired | |
| Sept. 14, 2021 | COST | F | 4,150 | $458.41 | $1,902,402 | 11,987 Direct | -25.72% | Disposed | 118.9% (price as of ) |
| Aug. 13, 2021 | COST | S | 3,287 | $445.50 | $1,464,358 | 1,789 Indirect | -64.76% | Disposed | 125.2% (price as of ) |
| Oct. 9, 2020 | COST | G | 750 | · | · | 5,076 Indirect | -12.87% | Disposed | |
| Sept. 29, 2020 | COST | S | 6,000 | $348.00 | $2,088,000 | 5,826 Indirect | -50.74% | Disposed | 188.3% (price as of ) |
| Sept. 16, 2020 | COST | J | 6,937 | · | · | 6,211 Direct | -52.76% | Disposed | |
| Sept. 16, 2020 | COST | J | 6,937 | · | · | 11,826 Indirect | +141.89% | Acquired | |
| Sept. 14, 2020 | COST | A | 11,840 | · | · | 18,051 Direct | +190.63% | Acquired | |
| Sept. 14, 2020 | COST | F | 4,903 | $342.96 | $1,681,533 | 13,148 Direct | -27.16% | Disposed | 192.5% (price as of ) |
| Oct. 30, 2019 | COST | S | 14,095 | $299.52 | $4,221,734 | 5,789 Indirect | -70.89% | Disposed | 235.0% (price as of ) |
| Oct. 25, 2019 | COST | J | 9,637 | · | · | 6,211 Direct | -60.81% | Disposed | |
| Oct. 25, 2019 | COST | J | 9,637 | · | · | 19,884 Indirect | +94.05% | Acquired | |
| Oct. 22, 2019 | COST | F | 679 | $299.97 | $203,680 | 23,089 Direct | -2.86% | Disposed | 234.5% (price as of ) |
| Oct. 22, 2019 | COST | F | 1,143 | $299.97 | $342,866 | 21,946 Direct | -4.95% | Disposed | 234.5% (price as of ) |
| Oct. 22, 2019 | COST | F | 1,821 | $299.97 | $546,245 | 20,125 Direct | -8.30% | Disposed | 234.5% (price as of ) |
| Oct. 22, 2019 | COST | F | 2,246 | $299.97 | $673,733 | 17,879 Direct | -11.16% | Disposed | 234.5% (price as of ) |
| Oct. 22, 2019 | COST | F | 2,031 | $299.97 | $609,239 | 15,848 Direct | -11.36% | Disposed | 234.5% (price as of ) |
| Sept. 18, 2019 | COST | A | 13,510 | · | · | 27,318 Direct | +97.84% | Acquired | |
| Sept. 18, 2019 | COST | F | 3,550 | $292.43 | $1,038,126 | 23,768 Direct | -13.00% | Disposed | 243.1% (price as of ) |
| March 11, 2019 | COST | S | 8,901 | $228.50 | $2,033,878 | 16,672 Direct | -34.81% | Disposed | 339.1% (price as of ) |
| March 11, 2019 | COST | S | 2,864 | $228.53 | $654,510 | 13,808 Direct | -17.18% | Disposed | 339.0% (price as of ) |
| Oct. 25, 2018 | COST | J | 3,768 | · | · | 25,573 Direct | -12.84% | Disposed | |
| Oct. 25, 2018 | COST | J | 3,768 | · | · | 11,447 Indirect | +49.07% | Acquired | |
| Oct. 22, 2018 | COST | F | 678 | $229.06 | $155,303 | 25,537 Direct | -2.59% | Disposed | 338.0% (price as of ) |
| Oct. 22, 2018 | COST | F | 679 | $229.06 | $155,532 | 24,858 Direct | -2.66% | Disposed | 338.0% (price as of ) |
| Oct. 22, 2018 | COST | F | 572 | $229.06 | $131,022 | 24,286 Direct | -2.30% | Disposed | 338.0% (price as of ) |
| Oct. 22, 2018 | COST | F | 608 | $229.06 | $139,268 | 23,678 Direct | -2.50% | Disposed | 338.0% (price as of ) |
| Oct. 22, 2018 | COST | F | 562 | $229.06 | $128,732 | 23,116 Direct | -2.37% | Disposed | 338.0% (price as of ) |
| Oct. 5, 2018 | COST | J | 7,472 | · | · | 26,215 Direct | -22.18% | Disposed | |
| Oct. 5, 2018 | COST | J | 7,472 | · | · | 7,679 Indirect | +3609.66% | Acquired | |
| Oct. 2, 2018 | COST | A | 18,680 | · | · | 44,895 Direct | +71.26% | Acquired | |
| Oct. 2, 2018 | COST | A | 12,455 | · | · | 38,670 Direct | +47.51% | Acquired | |
| Oct. 2, 2018 | COST | F | 4,983 | $236.35 | $1,177,732 | 33,687 Direct | -12.89% | Disposed | 324.5% (price as of ) |
| Dec. 18, 2017 | COST | S | 10,000 | $193.09 | $1,930,900 | 207 Indirect | -97.97% | Disposed | 419.6% (price as of ) |
| Oct. 27, 2017 | COST | G | 1,500 | · | · | 10,207 Indirect | -12.81% | Disposed | |
| Oct. 24, 2017 | COST | J | 3,947 | · | · | 26,841 Direct | -12.82% | Disposed | |
| Oct. 24, 2017 | COST | J | 3,947 | · | · | 11,707 Indirect | +50.86% | Acquired | |
| Oct. 22, 2017 | COST | F | 920 | $160.77 | $147,908 | 33,473 Direct | -2.67% | Disposed | 524.1% (price as of ) |
| Oct. 22, 2017 | COST | F | 718 | $160.77 | $115,433 | 32,755 Direct | -2.15% | Disposed | 524.1% (price as of ) |
| Oct. 22, 2017 | COST | F | 718 | $160.77 | $115,433 | 32,037 Direct | -2.19% | Disposed | 524.1% (price as of ) |
| Oct. 22, 2017 | COST | F | 606 | $160.77 | $97,427 | 31,431 Direct | -1.89% | Disposed | 524.1% (price as of ) |
| Oct. 22, 2017 | COST | F | 643 | $160.77 | $103,375 | 30,788 Direct | -2.05% | Disposed | 524.1% (price as of ) |
| Oct. 2, 2017 | COST | A | 626 | $165.89 | $103,847 | 34,393 Direct | +1.85% | Acquired | 504.8% (price as of ) |
| Oct. 2, 2017 | COST | A | 19,570 | · | · | 39,310 Direct | +99.14% | Acquired | |
| Oct. 2, 2017 | COST | F | 5,543 | $165.89 | $919,528 | 33,767 Direct | -14.10% | Disposed | 504.8% (price as of ) |
| May 24, 2017 | COST | A | 448 | $173.01 | $77,508 | 19,114 Direct | +2.40% | Acquired | 479.9% (price as of ) |
| May 24, 2017 | COST | A | 1,074 | $173.01 | $185,813 | 19,740 Direct | +5.75% | Acquired | 479.9% (price as of ) |
| Jan. 10, 2017 | COST | J | 356 | · | · | 18,666 Direct | -1.87% | Disposed | |
| Jan. 10, 2017 | COST | J | 356 | · | · | 7,760 Indirect | +4.81% | Acquired | |
| Dec. 9, 2016 | COST | S | 16,921 | $158.38 | $2,679,948 | 19,022 Direct | -47.08% | Disposed | 533.5% (price as of ) |
| Oct. 5, 2016 | COST | A | 18,440 | · | · | 52,004 Direct | +54.94% | Acquired | |
| Oct. 5, 2016 | COST | F | 4,893 | $149.98 | $733,852 | 47,111 Direct | -9.41% | Disposed | 569.0% (price as of ) |
| Oct. 22, 2015 | COST | F | 892 | $158.15 | $141,070 | 22,399 Direct | -3.83% | Disposed | 534.4% (price as of ) |
| Oct. 22, 2015 | COST | F | 893 | $158.15 | $141,228 | 21,506 Direct | -3.99% | Disposed | 534.4% (price as of ) |
| Oct. 22, 2015 | COST | F | 893 | $158.15 | $141,228 | 20,613 Direct | -4.15% | Disposed | 534.4% (price as of ) |
| Oct. 22, 2015 | COST | F | 698 | $158.15 | $110,389 | 19,915 Direct | -3.39% | Disposed | 534.4% (price as of ) |
| Oct. 22, 2015 | COST | F | 697 | $158.15 | $110,231 | 19,218 Direct | -3.50% | Disposed | 534.4% (price as of ) |
| Oct. 13, 2015 | COST | S | 10,000 | $152.75 | $1,527,500 | 23,291 Direct | -30.04% | Disposed | 556.8% (price as of ) |
| Sept. 24, 2015 | COST | A | 21,000 | · | · | 76,905 Direct | +37.56% | Acquired | |
| Sept. 24, 2015 | COST | F | 5,960 | $144.87 | $863,425 | 70,945 Direct | -7.75% | Disposed | 592.6% (price as of ) |
| Feb. 27, 2015 | COST | A | 1,599 | $146.96 | $234,989 | 55,005 Direct | +2.99% | Acquired | 582.7% (price as of ) |
| Oct. 29, 2014 | COST | S | 15,000 | $131.55 | $1,973,250 | 53,406 Direct | -21.93% | Disposed | 662.7% (price as of ) |
| Oct. 24, 2014 | COST | J | 17,645 | · | · | 68,406 Direct | -20.51% | Disposed | |
| Oct. 24, 2014 | COST | J | 17,645 | · | · | 29,645 Indirect | +147.04% | Acquired | |
| Oct. 22, 2014 | COST | F | 4,007 | $130.54 | $523,074 | 86,051 Direct | -4.45% | Disposed | 668.6% (price as of ) |
| Oct. 22, 2014 | COST | F | 4,279 | $130.54 | $558,581 | 90,058 Direct | -4.54% | Disposed | 668.6% (price as of ) |
| Oct. 22, 2014 | COST | F | 3,423 | $130.54 | $446,838 | 94,337 Direct | -3.50% | Disposed | 668.6% (price as of ) |
| Oct. 22, 2014 | COST | F | 2,567 | $130.54 | $335,096 | 97,760 Direct | -2.56% | Disposed | 668.6% (price as of ) |
| Oct. 22, 2014 | COST | F | 1,590 | $130.54 | $207,559 | 100,327 Direct | -1.56% | Disposed | 668.6% (price as of ) |
| Oct. 9, 2014 | COST | S | 4,685 | $130.13 | $609,659 | 101,917 Direct | -4.39% | Disposed | 671.0% (price as of ) |
| Sept. 26, 2014 | COST | A | 21,000 | · | · | 108,921 Direct | +23.89% | Acquired | |
| Sept. 26, 2014 | COST | F | 2,319 | $125.54 | $291,127 | 106,602 Direct | -2.13% | Disposed | 699.2% (price as of ) |
| Oct. 29, 2013 | COST | S | 14,900 | $118.29 | $1,762,521 | 12,000 Indirect | -55.39% | Disposed | 748.2% (price as of ) |
| Oct. 22, 2013 | COST | F | 1,711 | $117.81 | $201,573 | 119,759 Direct | -1.41% | Disposed | 751.6% (price as of ) |
| Oct. 22, 2013 | COST | F | 1,711 | $117.81 | $201,573 | 118,048 Direct | -1.43% | Disposed | 751.6% (price as of ) |
| Oct. 22, 2013 | COST | F | 1,711 | $117.81 | $201,573 | 116,337 Direct | -1.45% | Disposed | 751.6% (price as of ) |
| Oct. 22, 2013 | COST | F | 1,712 | $117.81 | $201,691 | 114,625 Direct | -1.47% | Disposed | 751.6% (price as of ) |
| Oct. 22, 2013 | COST | F | 1,711 | $117.81 | $201,573 | 112,914 Direct | -1.49% | Disposed | 751.6% (price as of ) |
| Sept. 20, 2013 | COST | A | 25,000 | · | · | 124,529 Direct | +25.12% | Acquired | |
| Sept. 20, 2013 | COST | F | 3,059 | $117.94 | $360,778 | 121,470 Direct | -2.46% | Disposed | 750.7% (price as of ) |
| Dec. 31, 2012 | COST | S | 16,000 | $97.34 | $1,557,440 | 99,529 Direct | -13.85% | Disposed | 930.7% (price as of ) |
| Dec. 12, 2012 | COST | A | 2,541 | $98.31 | $249,806 | 115,529 Direct | +2.25% | Acquired | 920.6% (price as of ) |
| Oct. 22, 2012 | COST | F | 1,407 | $95.00 | $133,665 | 117,209 Direct | -1.19% | Disposed | 956.1% (price as of ) |
| Oct. 22, 2012 | COST | F | 1,407 | $95.00 | $133,665 | 115,802 Direct | -1.20% | Disposed | 956.1% (price as of ) |
| Oct. 22, 2012 | COST | F | 1,407 | $95.00 | $133,665 | 114,395 Direct | -1.22% | Disposed | 956.1% (price as of ) |
| Oct. 22, 2012 | COST | F | 1,407 | $95.00 | $133,665 | 112,988 Direct | -1.23% | Disposed | 956.1% (price as of ) |
| Oct. 17, 2012 | COST | F | 1,943 | $96.78 | $188,044 | 118,616 Direct | -1.61% | Disposed | 936.7% (price as of ) |
| Sept. 26, 2012 | COST | A | 25,000 | · | · | 123,244 Direct | +25.45% | Acquired | |
| Sept. 26, 2012 | COST | F | 2,685 | $101.00 | $271,185 | 120,559 Direct | -2.18% | Disposed | 893.4% (price as of ) |
| Oct. 27, 2011 | COST | S | 11,745 | $84.45 | $991,865 | 46,991 Direct | -20.00% | Disposed | 1088.1% (price as of ) |
| Oct. 22, 2011 | COST | F | 1,407 | $85.30 | $120,017 | 101,058 Direct | -1.37% | Disposed | 1076.2% (price as of ) |
| Oct. 14, 2011 | COST | S | 2,309 | $82.37 | $190,192 | 66,987 Direct | -3.33% | Disposed | 1118.1% (price as of ) |
| Oct. 12, 2011 | COST | S | 5,199 | $81.95 | $426,058 | 69,296 Direct | -6.98% | Disposed | 1124.3% (price as of ) |
| Nov. 11, 2010 | COST | S | 15,000 | $64.46 | $966,900 | 52,959 Direct | -22.07% | Disposed | 1456.5% (price as of ) |
| Nov. 10, 2010 | COST | S | 3,000 | $64.34 | $193,020 | 67,959 Direct | -4.23% | Disposed | 1459.4% (price as of ) |
| May 6, 2010 | COST | S | 2,000 | $55.17 | $110,340 | 55,289 Direct | -3.49% | Disposed | 1718.6% (price as of ) |
| Nov. 9, 2009 | COST | S | 2,000 | $60.00 | $120,000 | 58,058 Direct | -3.33% | Disposed | 1572.2% (price as of ) |
| Nov. 4, 2009 | COST | S | 6,000 | $58.59 | $351,540 | 60,058 Direct | -9.08% | Disposed | 1612.4% (price as of ) |
| Nov. 3, 2009 | COST | S | 2,000 | $58.00 | $116,000 | 66,058 Direct | -2.94% | Disposed | 1629.9% (price as of ) |
| Oct. 30, 2009 | COST | S | 2,000 | $57.00 | $114,000 | 68,058 Direct | -2.85% | Disposed | 1660.2% (price as of ) |
Loaded 100 of 191 rows
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 |
|---|---|---|---|---|---|---|---|
| April 30, 2010 | COST | Stock Option | Common Stock | $43.79 | April 1, 2015 | 15,000 | Disposed |
| Oct. 9, 2009 | COST | Stock Option | Common Stock | $43.79 | April 1, 2015 | 15,000 | Disposed |
| July 27, 2009 | COST | Stock Option | Common Stock | $37.35 | April 1, 2014 | 15,000 | Disposed |
| April 1, 2008 | COST | Stock Option | Common Stock | $37.35 | April 1, 2014 | 15,000 | Disposed |
| April 1, 2008 | COST | Stock Option | Common Stock | $43.79 | April 1, 2015 | 15,000 | Disposed |
| April 1, 2008 | COST | Stock Option | Common Stock | $33.75 | April 1, 2013 | 15,000 | Disposed |
| April 3, 2007 | COST | Stock Option | Common Stock | $37.35 | April 1, 2014 | 15,000 | Disposed |
| April 3, 2007 | COST | Stock Option | Common Stock | $43.79 | April 1, 2015 | 15,000 | Disposed |
| April 3, 2007 | COST | Stock Option | Common Stock | $39.25 | April 2, 2012 | 15,000 | Disposed |
| April 3, 2007 | COST | Stock Option | Common Stock | $33.75 | April 1, 2013 | 15,000 | Disposed |
| April 24, 2006 | COST | Stock Option | Common Stock | $34.28 | April 24, 2011 | 15,000 | Disposed |
| April 10, 2006 | COST | Stock Option | Common Stock | $38.79 | April 2, 2012 | 15,000 | Disposed |
| April 10, 2006 | COST | Stock Option | Common Stock | $30.41 | April 1, 2013 | 15,000 | Disposed |
| April 10, 2006 | COST | Stock Option | Common Stock | $37.35 | April 1, 2014 | 15,000 | Disposed |
| April 10, 2006 | COST | Stock Option | Common Stock | $43.79 | April 1, 2015 | 15,000 | Disposed |
| June 6, 2005 | COST | Stock Option | Common Stock | $30.41 | April 1, 2013 | 15,000 | Disposed |
| June 6, 2005 | COST | Stock Option | Common Stock | $34.28 | April 24, 2011 | 15,000 | Disposed |
| June 6, 2005 | COST | Stock Option | Common Stock | $37.35 | March 31, 2014 | 15,000 | Disposed |
| June 6, 2005 | COST | Stock Option | Common Stock | $38.79 | April 1, 2012 | 15,000 | Disposed |
| June 6, 2005 | COST | Stock Option | Common Stock | $43.00 | March 13, 2010 | 75,000 | Disposed |
| April 1, 2005 | COST | Stock Option | Common Stock | $43.79 | April 1, 2015 | 75,000 | Acquired |
| June 24, 2004 | COST | Stock Option | Common Stock | $38.79 | April 1, 2012 | 30,000 | Disposed |
| June 7, 2004 | COST | Stock Option | Common Stock | $30.41 | April 1, 2013 | 15,000 | Disposed |
| June 7, 2004 | COST | Stock Option | Common Stock | $34.28 | April 24, 2011 | 30,000 | Disposed |
| June 7, 2004 | COST | Stock Option | Common Stock | $36.91 | Feb. 9, 2009 | 40,000 | Disposed |
| April 1, 2004 | COST | Stock Option | Common Stock | $37.35 | March 31, 2014 | 75,000 | Acquired |
| April 1, 2004 | COST | Stock Option | Common Stock | $0.00 | March 31, 2014 | 75,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Holdings reported on Form 4 19 reported holdings
Positions listed on each Form 4 without a transaction in that filing (Table I and II holdings), newest filing first.
| Date | Ticker | Security | Shares | Exercise price | Expiration | Ownership |
|---|---|---|---|---|---|---|
| Sept. 16, 2021 | COST | Common Stock | 1,789 | · | · | Indirect |
| Aug. 13, 2021 | COST | Common Stock | 6,211 | · | · | Direct |
| Sept. 15, 2020 | COST | Common Stock | 4,889 | · | · | Indirect |
| Oct. 24, 2019 | COST | Common Stock | 10,247 | · | · | Indirect |
| Sept. 20, 2019 | COST | Common Stock | 10,247 | · | · | Indirect |
| Oct. 30, 2018 | COST | Common Stock | 7,679 | · | · | Indirect |
| Oct. 4, 2018 | COST | Common Stock | 207 | · | · | Indirect |
| Jan. 9, 2018 | COST | Common Stock | 207 | · | · | Indirect |
| Oct. 24, 2017 | COST | Common Stock | 7,760 | · | · | Indirect |
| Oct. 5, 2017 | COST | Common Stock | 7,760 | · | · | Indirect |
| Oct. 3, 2017 | COST | Common Stock | 7,760 | · | · | Indirect |
| Dec. 9, 2016 | COST | Common Stock | 7,404 | · | · | Indirect |
| Dec. 1, 2015 | COST | Common Stock | 33,564 | · | · | Direct |
| Sept. 28, 2015 | COST | Common Stock | 29,645 | · | · | Indirect |
| March 3, 2015 | COST | Common Stock | 29,645 | · | · | Indirect |
| Oct. 23, 2014 | COST | Common Stock | 12,000 | · | · | Indirect |
| Oct. 9, 2014 | COST | Common Stock | 12,000 | · | · | Indirect |
| Sept. 30, 2014 | COST | Common Stock | 12,000 | · | · | Indirect |
| Oct. 30, 2013 | COST | Common Stock | 86,014 | · | · | Direct |
Annual statements (Form 5) Transactions and holdings reported once a year on SEC Form 5 — exempt or late-reported trades, gifts and small acquisitions.
Transactions
| Date | Ticker | Security | Code | Shares | Price | Value | Owned after | Exercise price | Expiration | A/D |
|---|---|---|---|---|---|---|---|---|---|---|
| Jan. 10, 2020 | COST | Common Stock | G | 300 | · | · | 4,889 | · | · | · |
| Dec. 17, 2019 | COST | Common Stock | G | 600 | · | · | 5,189 | · | · | · |
| Nov. 6, 2018 | COST | Common Stock | G | 1,200 | · | · | 10,247 | · | · | · |
| April 1, 2003 | COST | Stock Option | J | 75,000 | · | · | 75,000 | · | · | · |
Holdings
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2021 | $785,000 | $8,000 | · | · | $81,608 | $50,352 | $105,260 | $4,689,043 |
| 2020 | $765,000 | $94,000 | · | · | · | $65,605 | $100,473 | $4,620,412 |
| 2019 | $737,046 | $75,957 | · | · | · | $63,418 | $96,150 | $4,147,856 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.