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WENDELL PETER C
Insider
First SEC filing: June 4, 2019 · Latest: June 4, 2019
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 |
|---|---|---|---|---|---|---|---|---|---|
| March 28, 2024 | MRK | A | 227 | $131.95 | $29,953 | 124,753 Direct | +0.18% | Acquired | 9.4% (price as of 2026-10-02) |
| Dec. 29, 2023 | MRK | A | 275 | $109.02 | $29,980 | 123,716 Direct | +0.22% | Acquired | 32.4% (price as of 2026-10-02) |
| Sept. 29, 2023 | MRK | A | 291 | $102.95 | $29,958 | 122,581 Direct | +0.24% | Acquired | 40.2% (price as of 2026-10-02) |
| June 30, 2023 | MRK | A | 260 | $115.39 | $30,001 | 121,485 Direct | +0.21% | Acquired | 25.1% (price as of 2026-10-02) |
| May 26, 2023 | MRK | A | 1,981 | $111.07 | $220,030 | 121,225 Direct | +1.66% | Acquired | 29.9% (price as of 2026-10-02) |
| March 31, 2023 | MRK | A | 282 | $106.39 | $30,002 | 118,478 Direct | +0.24% | Acquired | 35.6% (price as of 2026-10-02) |
| Dec. 30, 2022 | MRK | A | 270 | $110.95 | $29,956 | 117,421 Direct | +0.23% | Acquired | 30.1% (price as of 2026-10-02) |
| Sept. 30, 2022 | MRK | A | 348 | $86.12 | $29,970 | 116,238 Direct | +0.30% | Acquired | 67.6% (price as of 2026-10-02) |
| June 30, 2022 | MRK | A | 329 | $91.17 | $29,995 | 115,036 Direct | +0.29% | Acquired | 58.3% (price as of 2026-10-02) |
| May 27, 2022 | MRK | A | 2,364 | $93.08 | $220,041 | 114,707 Direct | +2.10% | Acquired | 55.0% (price as of 2026-10-02) |
| March 31, 2022 | MRK | A | 366 | $82.05 | $30,030 | 111,461 Direct | +0.33% | Acquired | 75.9% (price as of 2026-10-02) |
| Dec. 31, 2021 | MRK | A | 391 | $76.64 | $29,966 | 110,152 Direct | +0.36% | Acquired | 88.3% (price as of 2026-10-02) |
| Sept. 30, 2021 | MRK | A | 399 | $75.11 | $29,969 | 108,900 Direct | +0.37% | Acquired | 92.1% (price as of 2026-10-02) |
| June 30, 2021 | MRK | A | 386 | $77.77 | $30,019 | 107,613 Direct | +0.36% | Acquired | 85.5% (price as of 2026-10-02) |
| May 28, 2021 | MRK | A | 2,635 | $75.89 | $199,970 | 104,036 Direct | +2.60% | Acquired | 99.3% (price as of 2026-10-02) |
| March 31, 2021 | MRK | A | 389 | $77.09 | $29,988 | 100,545 Direct | +0.39% | Acquired | 96.2% (price as of 2026-10-02) |
| Dec. 31, 2020 | MRK | A | 367 | $81.80 | $30,021 | 99,381 Direct | +0.37% | Acquired | 84.9% (price as of 2026-10-02) |
| Sept. 30, 2020 | MRK | A | 362 | $82.95 | $30,028 | 98,268 Direct | +0.37% | Acquired | 82.3% (price as of 2026-10-02) |
| June 30, 2020 | MRK | A | 388 | $77.33 | $30,004 | 97,157 Direct | +0.40% | Acquired | 95.6% (price as of 2026-10-02) |
| May 29, 2020 | MRK | A | 2,478 | $80.72 | $200,024 | 96,769 Direct | +2.63% | Acquired | 87.3% (price as of 2026-10-02) |
| March 31, 2020 | MRK | A | 390 | $76.94 | $30,007 | 93,567 Direct | +0.42% | Acquired | 96.6% (price as of 2026-10-02) |
| Dec. 31, 2019 | MRK | A | 316 | $90.95 | $28,740 | 92,542 Direct | +0.34% | Acquired | 66.3% (price as of 2026-10-02) |
| Sept. 30, 2019 | MRK | A | 342 | $84.18 | $28,790 | 91,631 Direct | +0.37% | Acquired | 79.6% (price as of 2026-10-02) |
| June 28, 2019 | MRK | A | 343 | $83.85 | $28,761 | 90,699 Direct | +0.38% | Acquired | 80.4% (price as of 2026-10-02) |
| May 31, 2019 | MRK | A | 2,336 | $79.21 | $185,035 | 90,356 Direct | +2.65% | Acquired | 90.9% (price as of 2026-10-02) |
| March 29, 2019 | MRK | A | 346 | $83.17 | $28,777 | 87,430 Direct | +0.40% | Acquired | 81.8% (price as of 2026-10-02) |
| Dec. 31, 2018 | MRK | A | 376 | $76.41 | $28,730 | 86,461 Direct | +0.44% | Acquired | 97.9% (price as of 2026-10-02) |
| Sept. 28, 2018 | MRK | A | 405 | $70.94 | $28,731 | 85,510 Direct | +0.48% | Acquired | 113.2% (price as of 2026-10-02) |
| June 29, 2018 | MRK | A | 474 | $60.70 | $28,772 | 84,455 Direct | +0.56% | Acquired | 149.1% (price as of 2026-10-02) |
| May 25, 2018 | MRK | A | 3,131 | $59.09 | $185,011 | 83,981 Direct | +3.87% | Acquired | 155.9% (price as of 2026-10-02) |
| April 2, 2018 | MRK | A | 540 | $53.27 | $28,766 | 80,134 Direct | +0.68% | Acquired | 183.9% (price as of 2026-10-02) |
| Dec. 29, 2017 | MRK | A | 489 | $56.27 | $27,516 | 78,930 Direct | +0.62% | Acquired | 168.8% (price as of 2026-10-02) |
| Sept. 29, 2017 | MRK | A | 429 | $64.03 | $27,469 | 77,877 Direct | +0.55% | Acquired | 136.2% (price as of 2026-10-02) |
| June 30, 2017 | MRK | A | 429 | $64.09 | $27,495 | 76,876 Direct | +0.56% | Acquired | 136.0% (price as of 2026-10-02) |
| May 26, 2017 | MRK | A | 2,619 | $64.92 | $170,025 | 76,447 Direct | +3.55% | Acquired | 132.9% (price as of 2026-10-02) |
| March 31, 2017 | MRK | A | 433 | $63.54 | $27,513 | 73,286 Direct | +0.59% | Acquired | 138.0% (price as of 2026-10-02) |
| Feb. 3, 2017 | MRK | M | 5,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Feb. 3, 2017 | MRK | M | 5,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Feb. 3, 2017 | MRK | M | 5,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Feb. 3, 2017 | MRK | S | 15,000 | $63.69 | $955,350 | 1,000 Direct | -93.75% | Disposed | 137.4% (price as of 2026-10-02) |
| Feb. 3, 2017 | MRK | M | 5,000 | $24.30 | $121,500 | 16,000 Direct | +45.45% | Acquired | 522.3% (price as of 2026-10-02) |
| Feb. 3, 2017 | MRK | M | 5,000 | $35.19 | $175,950 | 11,000 Direct | +83.33% | Acquired | 329.7% (price as of 2026-10-02) |
| Feb. 3, 2017 | MRK | M | 5,000 | $38.04 | $190,200 | 6,000 Direct | +500.00% | Acquired | 297.5% (price as of 2026-10-02) |
| Dec. 30, 2016 | MRK | A | 467 | $58.87 | $27,492 | 72,300 Direct | +0.65% | Acquired | 156.9% (price as of 2026-10-02) |
| Nov. 2, 2016 | MRK | M | 5,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Nov. 2, 2016 | MRK | S | 5,000 | $59.50 | $297,500 | 1,000 Direct | -83.33% | Disposed | 154.2% (price as of 2026-10-02) |
| Nov. 2, 2016 | MRK | M | 5,000 | $51.86 | $259,300 | 6,000 Direct | +500.00% | Acquired | 191.6% (price as of 2026-10-02) |
| Sept. 30, 2016 | MRK | A | 441 | $62.41 | $27,523 | 71,314 Direct | +0.62% | Acquired | 142.3% (price as of 2026-10-02) |
| June 30, 2016 | MRK | A | 477 | $57.61 | $27,480 | 70,332 Direct | +0.68% | Acquired | 162.5% (price as of 2026-10-02) |
| May 27, 2016 | MRK | A | 3,010 | $56.48 | $170,005 | 69,855 Direct | +4.50% | Acquired | 167.8% (price as of 2026-10-02) |
| March 31, 2016 | MRK | A | 520 | $52.91 | $27,513 | 66,299 Direct | +0.79% | Acquired | 185.8% (price as of 2026-10-02) |
| Dec. 31, 2015 | MRK | A | 473 | $52.82 | $24,984 | 65,196 Direct | +0.73% | Acquired | 186.3% (price as of 2026-10-02) |
| Oct. 28, 2015 | MRK | M | 5,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Oct. 28, 2015 | MRK | S | 5,000 | $54.85 | $274,250 | 1,000 Direct | -83.33% | Disposed | 175.7% (price as of 2026-10-02) |
| Oct. 28, 2015 | MRK | M | 5,000 | $34.44 | $172,200 | 6,000 Direct | +500.00% | Acquired | 339.1% (price as of 2026-10-02) |
| Sept. 30, 2015 | MRK | A | 506 | $49.39 | $24,991 | 64,161 Direct | +0.79% | Acquired | 206.2% (price as of 2026-10-02) |
| June 30, 2015 | MRK | A | 439 | $56.93 | $24,992 | 63,162 Direct | +0.70% | Acquired | 165.6% (price as of 2026-10-02) |
| May 29, 2015 | MRK | A | 2,463 | $60.89 | $149,972 | 62,723 Direct | +4.09% | Acquired | 148.4% (price as of 2026-10-02) |
| March 31, 2015 | MRK | A | 435 | $57.48 | $25,004 | 59,792 Direct | +0.73% | Acquired | 163.1% (price as of 2026-10-02) |
| Feb. 9, 2015 | MRK | M | 5,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Feb. 9, 2015 | MRK | S | 5,000 | $58.76 | $293,800 | 1,000 Direct | -83.33% | Disposed | 157.4% (price as of 2026-10-02) |
| Feb. 9, 2015 | MRK | M | 5,000 | $33.83 | $169,150 | 6,000 Direct | +500.00% | Acquired | 347.0% (price as of 2026-10-02) |
| Dec. 31, 2014 | MRK | A | 440 | $56.79 | $24,988 | 58,938 Direct | +0.75% | Acquired | 166.3% (price as of 2026-10-02) |
| Sept. 30, 2014 | MRK | A | 422 | $59.28 | $25,016 | 58,064 Direct | +0.73% | Acquired | 155.1% (price as of 2026-10-02) |
| June 30, 2014 | MRK | A | 432 | $57.85 | $24,991 | 57,213 Direct | +0.76% | Acquired | 161.4% (price as of 2026-10-02) |
| May 30, 2014 | MRK | A | 2,592 | $57.86 | $149,973 | 56,781 Direct | +4.78% | Acquired | 161.4% (price as of 2026-10-02) |
| March 31, 2014 | MRK | A | 440 | $56.77 | $24,979 | 53,763 Direct | +0.83% | Acquired | 166.4% (price as of 2026-10-02) |
| Feb. 10, 2014 | MRK | M | 5,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Feb. 10, 2014 | MRK | S | 5,000 | $54.44 | $272,200 | 1,000 Direct | -83.33% | Disposed | 177.8% (price as of 2026-10-02) |
| Feb. 10, 2014 | MRK | M | 5,000 | $47.23 | $236,150 | 6,000 Direct | +500.00% | Acquired | 220.2% (price as of 2026-10-02) |
| Dec. 31, 2013 | MRK | A | 500 | $50.05 | $25,025 | 52,860 Direct | +0.95% | Acquired | 202.2% (price as of 2026-10-02) |
| Sept. 30, 2013 | MRK | A | 525 | $47.61 | $24,995 | 51,900 Direct | +1.02% | Acquired | 217.6% (price as of 2026-10-02) |
| June 28, 2013 | MRK | A | 538 | $46.45 | $24,990 | 50,917 Direct | +1.07% | Acquired | 225.6% (price as of 2026-10-02) |
| May 31, 2013 | MRK | A | 3,212 | $46.70 | $150,000 | 50,379 Direct | +6.81% | Acquired | 223.8% (price as of 2026-10-02) |
| March 28, 2013 | MRK | A | 566 | $44.20 | $25,017 | 46,727 Direct | +1.23% | Acquired | 242.1% (price as of 2026-10-02) |
| Dec. 31, 2012 | MRK | A | 611 | $40.94 | $25,014 | 45,702 Direct | +1.36% | Acquired | 269.4% (price as of 2026-10-02) |
| Nov. 9, 2012 | MRK | G | 1,500 | · | · | 1,000 Direct | -60.00% | Disposed | (price as of 2026-10-02) |
| Sept. 28, 2012 | MRK | A | 554 | $45.10 | $24,985 | 44,691 Direct | +1.26% | Acquired | 235.3% (price as of 2026-10-02) |
| June 29, 2012 | MRK | A | 599 | $41.75 | $25,008 | 43,707 Direct | +1.39% | Acquired | 262.2% (price as of 2026-10-02) |
| May 25, 2012 | MRK | A | 3,995 | $37.55 | $150,012 | 43,108 Direct | +10.21% | Acquired | 302.7% (price as of 2026-10-02) |
| March 30, 2012 | MRK | A | 651 | $38.40 | $24,998 | 38,701 Direct | +1.71% | Acquired | 293.8% (price as of 2026-10-02) |
| Dec. 30, 2011 | MRK | A | 663 | $37.70 | $24,995 | 37,645 Direct | +1.79% | Acquired | 301.1% (price as of 2026-10-02) |
| Sept. 30, 2011 | MRK | A | 765 | $32.70 | $25,016 | 36,552 Direct | +2.14% | Acquired | 362.5% (price as of 2026-10-02) |
| June 30, 2011 | MRK | A | 708 | $35.29 | $24,985 | 35,422 Direct | +2.04% | Acquired | 328.5% (price as of 2026-10-02) |
| May 27, 2011 | MRK | A | 4,143 | $36.21 | $150,018 | 34,714 Direct | +13.55% | Acquired | 317.6% (price as of 2026-10-02) |
| March 31, 2011 | MRK | A | 757 | $33.01 | $24,989 | 30,235 Direct | +2.57% | Acquired | 358.1% (price as of 2026-10-02) |
| Dec. 31, 2010 | MRK | A | 590 | $36.04 | $21,264 | 29,187 Direct | +2.06% | Acquired | 319.6% (price as of 2026-10-02) |
| Sept. 30, 2010 | MRK | A | 740 | $36.81 | $27,239 | 28,312 Direct | +2.68% | Acquired | 310.8% (price as of 2026-10-02) |
| Aug. 4, 2010 | MRK | A | 5,000 | · | · | 5,000 Direct | · | Acquired | (price as of 2026-10-02) |
| June 30, 2010 | MRK | A | 565 | $34.97 | $19,758 | 27,288 Direct | +2.11% | Acquired | 332.4% (price as of 2026-10-02) |
| May 28, 2010 | MRK | A | 1,633 | $33.69 | $55,016 | 26,723 Direct | +6.51% | Acquired | 348.9% (price as of 2026-10-02) |
| March 31, 2010 | MRK | A | 810 | $37.35 | $30,254 | 24,843 Direct | +3.37% | Acquired | 304.9% (price as of 2026-10-02) |
| Dec. 31, 2009 | MRK | A | 965 | $36.54 | $35,261 | 23,803 Direct | +4.23% | Acquired | 313.9% (price as of 2026-10-02) |
| Nov. 3, 2009 | MRK | A | 5,000 | · | · | 5,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Nov. 3, 2009 | MRK | A | 5,000 | · | · | 5,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Nov. 3, 2009 | MRK | A | 5,000 | · | · | 5,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Nov. 3, 2009 | MRK | A | 5,000 | · | · | 5,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Nov. 3, 2009 | MRK | A | 5,000 | · | · | 5,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Nov. 3, 2009 | MRK | A | 5,000 | · | · | 5,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Nov. 3, 2009 | MRK | A | 22,838 | · | · | 22,838 Direct | · | Acquired | (price as of 2026-10-02) |
Showing latest 100 of 101 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 |
|---|---|---|---|---|---|---|---|
| March 28, 2024 | MRK | Phantom Stock | Common Stock | · | · | 227 | Acquired |
| Dec. 29, 2023 | MRK | Phantom Stock | Common Stock | · | · | 275 | Acquired |
| Sept. 29, 2023 | MRK | Phantom Stock | Common Stock | · | · | 291 | Acquired |
| June 30, 2023 | MRK | Phantom Stock | Common Stock | · | · | 260 | Acquired |
| May 26, 2023 | MRK | Phantom Stock | Common Stock | · | · | 1,981 | Acquired |
| March 31, 2023 | MRK | Phantom Stock | Common Stock | · | · | 282 | Acquired |
| Dec. 30, 2022 | MRK | Phantom Stock | Common Stock | · | · | 270 | Acquired |
| Sept. 30, 2022 | MRK | Phantom Stock | Common Stock | · | · | 348 | Acquired |
| June 30, 2022 | MRK | Phantom Stock | Common Stock | · | · | 329 | Acquired |
| May 27, 2022 | MRK | Phantom Stock | Common Stock | · | · | 2,364 | Acquired |
| March 31, 2022 | MRK | Phantom Stock | Common Stock | · | · | 366 | Acquired |
| Dec. 31, 2021 | MRK | Phantom Stock | Common Stock | · | · | 391 | Acquired |
| Sept. 30, 2021 | MRK | Phantom Stock | Common Stock | · | · | 399 | Acquired |
| June 30, 2021 | MRK | Phantom Stock | Common Stock | · | · | 386 | Acquired |
| May 28, 2021 | MRK | Phantom Stock | Common Stock | · | · | 2,635 | Acquired |
| March 31, 2021 | MRK | Phantom Stock | Common Stock | · | · | 389 | Acquired |
| Dec. 31, 2020 | MRK | Phantom Stock | Common Stock | · | · | 367 | Acquired |
| Sept. 30, 2020 | MRK | Phantom Stock | Common Stock | · | · | 362 | Acquired |
| June 30, 2020 | MRK | Phantom Stock | Common Stock | · | · | 388 | Acquired |
| May 29, 2020 | MRK | Phantom Stock | Common Stock | · | · | 2,478 | Acquired |
| March 31, 2020 | MRK | Phantom Stock | Common Stock | · | · | 390 | Acquired |
| Dec. 31, 2019 | MRK | Phantom Stock | Common Stock | · | · | 316 | Acquired |
| Sept. 30, 2019 | MRK | Phantom Stock | Common Stock | · | · | 342 | Acquired |
| June 28, 2019 | MRK | Phantom Stock | Common Stock | · | · | 343 | Acquired |
| May 31, 2019 | MRK | Phantom Stock | Common Stock | · | · | 2,336 | Acquired |
| March 29, 2019 | MRK | Phantom Stock | Common Stock | · | · | 346 | Acquired |
| Dec. 31, 2018 | MRK | Phantom Stock | Common Stock | · | · | 376 | Acquired |
| Sept. 28, 2018 | MRK | Phantom Stock | Common Stock | · | · | 405 | Acquired |
| June 29, 2018 | MRK | Phantom Stock | Common Stock | · | · | 474 | Acquired |
| May 25, 2018 | MRK | Phantom Stock | Common Stock | · | · | 3,131 | Acquired |
| April 2, 2018 | MRK | Phantom Stock | Common Stock | · | · | 540 | Acquired |
| Dec. 29, 2017 | MRK | Phantom Stock | Common Stock | · | · | 489 | Acquired |
| Sept. 29, 2017 | MRK | Phantom Stock | Common Stock | · | · | 429 | Acquired |
| June 30, 2017 | MRK | Phantom Stock | Common Stock | · | · | 429 | Acquired |
| May 26, 2017 | MRK | Phantom Stock | Common Stock | · | · | 2,619 | Acquired |
| March 31, 2017 | MRK | Phantom Stock | Common Stock | · | · | 433 | Acquired |
| Feb. 3, 2017 | MRK | Stock Option (right to buy) | Common Stock | $35.19 | Aug. 3, 2020 | 5,000 | Disposed |
| Feb. 3, 2017 | MRK | Stock Option (right to buy) | Common Stock | $24.30 | April 30, 2019 | 5,000 | Disposed |
| Feb. 3, 2017 | MRK | Stock Option (right to buy) | Common Stock | $38.04 | April 29, 2018 | 5,000 | Disposed |
| Dec. 30, 2016 | MRK | Phantom Stock | Common Stock | · | · | 467 | Acquired |
| Nov. 2, 2016 | MRK | Stock Option (right to buy) | Common Stock | $51.86 | April 26, 2017 | 5,000 | Disposed |
| Sept. 30, 2016 | MRK | Phantom Stock | Common Stock | · | · | 441 | Acquired |
| June 30, 2016 | MRK | Phantom Stock | Common Stock | · | · | 477 | Acquired |
| May 27, 2016 | MRK | Phantom Stock | Common Stock | · | · | 3,010 | Acquired |
| March 31, 2016 | MRK | Phantom Stock | Common Stock | · | · | 520 | Acquired |
| Dec. 31, 2015 | MRK | Phantom Stock | Common Stock | · | · | 473 | Acquired |
| Oct. 28, 2015 | MRK | Stock Option (right to buy) | Common Stock | $34.44 | April 27, 2016 | 5,000 | Disposed |
| Sept. 30, 2015 | MRK | Phantom Stock | Common Stock | · | · | 506 | Acquired |
| June 30, 2015 | MRK | Phantom Stock | Common Stock | · | · | 439 | Acquired |
| May 29, 2015 | MRK | Phantom Stock | Common Stock | · | · | 2,463 | Acquired |
| March 31, 2015 | MRK | Phantom Stock | Common Stock | · | · | 435 | Acquired |
| Feb. 9, 2015 | MRK | Stock Option (right to buy) | Common Stock | $33.83 | April 28, 2015 | 5,000 | Disposed |
| Dec. 31, 2014 | MRK | Phantom Stock | Common Stock | · | · | 440 | Acquired |
| Sept. 30, 2014 | MRK | Phantom Stock | Common Stock | · | · | 422 | Acquired |
| June 30, 2014 | MRK | Phantom Stock | Common Stock | · | · | 432 | Acquired |
| May 30, 2014 | MRK | Phantom Stock | Common Stock | · | · | 2,592 | Acquired |
| March 31, 2014 | MRK | Phantom Stock | Common Stock | · | · | 440 | Acquired |
| Feb. 10, 2014 | MRK | Stock Option (right to buy) | Common Stock | $47.23 | April 29, 2014 | 5,000 | Disposed |
| Dec. 31, 2013 | MRK | Phantom Stock | Common Stock | · | · | 500 | Acquired |
| Sept. 30, 2013 | MRK | Phantom Stock | Common Stock | · | · | 525 | Acquired |
| June 28, 2013 | MRK | Phantom Stock | Common Stock | · | · | 538 | Acquired |
| May 31, 2013 | MRK | Phantom Stock | Common Stock | · | · | 3,212 | Acquired |
| March 28, 2013 | MRK | Phantom Stock | Common Stock | · | · | 566 | Acquired |
| Dec. 31, 2012 | MRK | Phantom Stock | Common Stock | · | · | 611 | Acquired |
| Sept. 28, 2012 | MRK | Phantom Stock | Common Stock | · | · | 554 | Acquired |
| June 29, 2012 | MRK | Phantom Stock | Common Stock | · | · | 599 | Acquired |
| May 25, 2012 | MRK | Phantom Stock | Common Stock | · | · | 3,995 | Acquired |
| March 30, 2012 | MRK | Phantom Stock | Common Stock | · | · | 651 | Acquired |
| Dec. 30, 2011 | MRK | Phantom Stock | Common Stock | · | · | 663 | Acquired |
| Sept. 30, 2011 | MRK | Phantom Stock | Common Stock | · | · | 765 | Acquired |
| June 30, 2011 | MRK | Phantom Stock | Common Stock | · | · | 708 | Acquired |
| May 27, 2011 | MRK | Phantom Stock | Common Stock | · | · | 4,143 | Acquired |
| March 31, 2011 | MRK | Phantom Stock | Common Stock | · | · | 757 | Acquired |
| Dec. 31, 2010 | MRK | Phantom Stock | Common Stock | · | · | 590 | Acquired |
| Sept. 30, 2010 | MRK | Phantom Stock | Common Stock | · | · | 740 | Acquired |
| Aug. 4, 2010 | MRK | Stock Option (right to buy) | Common Stock | $35.19 | Aug. 3, 2020 | 5,000 | Acquired |
| June 30, 2010 | MRK | Phantom Stock | Common Stock | · | · | 565 | Acquired |
| May 28, 2010 | MRK | Phantom Stock | Common Stock | · | · | 1,633 | Acquired |
| March 31, 2010 | MRK | Phantom Stock | Common Stock | · | · | 810 | Acquired |
| Dec. 31, 2009 | MRK | Phantom Stock | Common Stock | · | · | 965 | Acquired |
| Nov. 3, 2009 | MRK | Stock Option (right to buy) | Common Stock | $24.30 | April 30, 2019 | 5,000 | Acquired |
| Nov. 3, 2009 | MRK | Stock Option (right to buy) | Common Stock | $38.04 | April 29, 2018 | 5,000 | Acquired |
| Nov. 3, 2009 | MRK | Stock Option (right to buy) | Common Stock | $51.86 | April 26, 2017 | 5,000 | Acquired |
| Nov. 3, 2009 | MRK | Stock Option (right to buy) | Common Stock | $34.44 | April 27, 2016 | 5,000 | Acquired |
| Nov. 3, 2009 | MRK | Stock Option (right to buy) | Common Stock | $33.83 | April 28, 2015 | 5,000 | Acquired |
| Nov. 3, 2009 | MRK | Stock Option (right to buy) | Common Stock | $47.23 | April 29, 2014 | 5,000 | Acquired |
| Nov. 3, 2009 | MRK | Phantom Stock | Common Stock | · | · | 22,838 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).