Sean E Harper
First SEC filing: Feb. 16, 2012 · Latest: Feb. 16, 2012
Insider at
Insider transactions
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 |
|---|---|---|---|---|---|---|---|---|---|
| July 16, 2018 | AMGN | S 10b5-1 | 1,525 | $195.71 | $298,458 | 56,082 Direct | -2.65% | Disposed | 105.9% (price as of 2026-10-05) |
| June 12, 2018 | AMGN | S 10b5-1 | 1,525 | $184.27 | $281,012 | 57,510 Direct | -2.58% | Disposed | 118.7% (price as of 2026-10-05) |
| May 14, 2018 | AMGN | S 10b5-1 | 1,525 | $174.10 | $265,502 | 59,035 Direct | -2.52% | Disposed | 131.5% (price as of 2026-10-05) |
| May 3, 2018 | AMGN | F | 736 | $169.43 | $124,700 | 60,560 Direct | -1.20% | Disposed | 137.8% (price as of 2026-10-05) |
| April 27, 2018 | AMGN | A | 34,702 | · | · | 34,702 Direct | · | Acquired | (price as of 2026-10-05) |
| April 27, 2018 | AMGN | A | 4,508 | · | · | 61,296 Direct | +7.94% | Acquired | (price as of 2026-10-05) |
| April 12, 2018 | AMGN | S 10b5-1 | 1,525 | $172.68 | $263,337 | 56,788 Direct | -2.62% | Disposed | 133.4% (price as of 2026-10-05) |
| March 23, 2018 | AMGN | F | 7,549 | $176.08 | $1,329,228 | 58,313 Direct | -11.46% | Disposed | 128.9% (price as of 2026-10-05) |
| March 16, 2018 | AMGN | S 10b5-1 | 1,525 | $189.75 | $289,369 | 65,682 Direct | -2.27% | Disposed | 112.4% (price as of 2026-10-05) |
| March 7, 2018 | AMGN | A | 15,118 | · | · | 67,207 Direct | +29.02% | Acquired | (price as of 2026-10-05) |
| Feb. 14, 2018 | AMGN | S 10b5-1 | 1,525 | $174.18 | $265,624 | 52,089 Direct | -2.84% | Disposed | 131.4% (price as of 2026-10-05) |
| Jan. 31, 2018 | AMGN | F | 606 | $191.27 | $115,910 | 53,614 Direct | -1.12% | Disposed | 110.7% (price as of 2026-10-05) |
| Jan. 30, 2018 | AMGN | F | 453 | $198.00 | $89,694 | 54,200 Direct | -0.83% | Disposed | 103.5% (price as of 2026-10-05) |
| Jan. 16, 2018 | AMGN | S 10b5-1 | 1,525 | $185.62 | $283,070 | 54,673 Direct | -2.71% | Disposed | 117.1% (price as of 2026-10-05) |
| Dec. 12, 2017 | AMGN | S 10b5-1 | 1,525 | $176.83 | $269,666 | 56,106 Direct | -2.65% | Disposed | 127.9% (price as of 2026-10-05) |
| Nov. 13, 2017 | AMGN | S 10b5-1 | 1,525 | $171.58 | $261,660 | 57,631 Direct | -2.58% | Disposed | 134.9% (price as of 2026-10-05) |
| Oct. 9, 2017 | AMGN | S 10b5-1 | 1,525 | $185.95 | $283,574 | 59,156 Direct | -2.51% | Disposed | 116.7% (price as of 2026-10-05) |
| May 1, 2017 | AMGN | A | 4,551 | · | · | 60,496 Direct | +8.13% | Acquired | (price as of 2026-10-05) |
| May 1, 2017 | AMGN | A | 40,305 | · | · | 40,305 Direct | · | Acquired | (price as of 2026-10-05) |
| March 24, 2017 | AMGN | F | 12,128 | $166.04 | $2,013,733 | 55,945 Direct | -17.82% | Disposed | 142.7% (price as of 2026-10-05) |
| March 7, 2017 | AMGN | A | 23,092 | · | · | 67,866 Direct | +51.57% | Acquired | (price as of 2026-10-05) |
| Jan. 31, 2017 | AMGN | F | 668 | $154.43 | $103,159 | 44,774 Direct | -1.47% | Disposed | 160.9% (price as of 2026-10-05) |
| Jan. 30, 2017 | AMGN | F | 513 | $157.16 | $80,623 | 45,442 Direct | -1.12% | Disposed | 156.4% (price as of 2026-10-05) |
| Jan. 28, 2017 | AMGN | F | 1,056 | $157.16 | $165,961 | 45,955 Direct | -2.25% | Disposed | 156.4% (price as of 2026-10-05) |
| May 3, 2016 | AMGN | A | 38,112 | · | · | 38,112 Direct | · | Acquired | (price as of 2026-10-05) |
| May 3, 2016 | AMGN | A | 4,477 | · | · | 46,725 Direct | +10.60% | Acquired | (price as of 2026-10-05) |
| April 29, 2016 | AMGN | S | 21,875 | $157.99 | $3,456,031 | 42,248 Direct | -34.11% | Disposed | 155.1% (price as of 2026-10-05) |
| April 27, 2016 | AMGN | F | 1,659 | $162.85 | $270,168 | 64,123 Direct | -2.52% | Disposed | 147.5% (price as of 2026-10-05) |
| March 25, 2016 | AMGN | F | 23,785 | $149.24 | $3,549,673 | 65,782 Direct | -26.56% | Disposed | 170.0% (price as of 2026-10-05) |
| March 2, 2016 | AMGN | A | 45,268 | · | · | 89,162 Direct | +103.13% | Acquired | (price as of 2026-10-05) |
| Jan. 31, 2016 | AMGN | F | 651 | $152.73 | $99,427 | 43,894 Direct | -1.46% | Disposed | 163.9% (price as of 2026-10-05) |
| Jan. 28, 2016 | AMGN | F | 999 | $150.47 | $150,320 | 44,281 Direct | -2.21% | Disposed | 167.8% (price as of 2026-10-05) |
| April 27, 2015 | AMGN | F | 1,575 | $167.91 | $264,458 | 45,280 Direct | -3.36% | Disposed | 140.0% (price as of 2026-10-05) |
| April 25, 2015 | AMGN | F | 1,065 | $167.91 | $178,824 | 46,855 Direct | -2.22% | Disposed | 140.0% (price as of 2026-10-05) |
| April 22, 2015 | AMGN | S | 28,000 | $171.58 | $4,804,240 | 47,920 Direct | -36.88% | Disposed | 134.9% (price as of 2026-10-05) |
| March 27, 2015 | AMGN | F | 28,624 | $160.55 | $4,595,583 | 75,920 Direct | -27.38% | Disposed | 151.0% (price as of 2026-10-05) |
| March 4, 2015 | AMGN | A | 54,577 | · | · | 104,162 Direct | +110.07% | Acquired | (price as of 2026-10-05) |
| Jan. 30, 2015 | AMGN | A | 3,940 | · | · | 49,585 Direct | +8.63% | Acquired | (price as of 2026-10-05) |
| Jan. 28, 2015 | AMGN | F | 35 | $158.89 | $5,561 | 45,645 Direct | -0.08% | Disposed | 153.6% (price as of 2026-10-05) |
| Jan. 28, 2015 | AMGN | F | 928 | $158.89 | $147,450 | 45,680 Direct | -1.99% | Disposed | 153.6% (price as of 2026-10-05) |
| Dec. 31, 2014 | AMGN | F | 13,046 | $160.63 | $2,095,579 | 46,608 Direct | -21.87% | Disposed | 150.9% (price as of 2026-10-05) |
| Aug. 5, 2014 | AMGN | S | 14,000 | $127.29 | $1,782,060 | 59,503 Direct | -19.05% | Disposed | 216.6% (price as of 2026-10-05) |
| April 27, 2014 | AMGN | F | 56 | $111.41 | $6,239 | 73,407 Direct | -0.08% | Disposed | 261.7% (price as of 2026-10-05) |
| April 27, 2014 | AMGN | F | 1,490 | $111.41 | $166,001 | 73,463 Direct | -1.99% | Disposed | 261.7% (price as of 2026-10-05) |
| April 26, 2014 | AMGN | F | 601 | $111.41 | $66,957 | 74,953 Direct | -0.80% | Disposed | 261.7% (price as of 2026-10-05) |
| April 25, 2014 | AMGN | F | 1,034 | $113.72 | $117,586 | 75,554 Direct | -1.35% | Disposed | 254.4% (price as of 2026-10-05) |
| March 14, 2014 | AMGN | F | 7,683 | $123.96 | $952,385 | 76,588 Direct | -9.12% | Disposed | 225.1% (price as of 2026-10-05) |
| March 5, 2014 | AMGN | A | 14,724 | · | · | 84,163 Direct | +21.20% | Acquired | (price as of 2026-10-05) |
| Jan. 31, 2014 | AMGN | A | 5,044 | · | · | 69,439 Direct | +7.83% | Acquired | (price as of 2026-10-05) |
| May 2, 2013 | AMGN | M | 8,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| May 2, 2013 | AMGN | S | 8,000 | $106.32 | $850,560 | 64,180 Direct | -11.08% | Disposed | 279.0% (price as of 2026-10-05) |
| May 2, 2013 | AMGN | M | 8,000 | $50.44 | $403,520 | 72,180 Direct | +12.46% | Acquired | 698.9% (price as of 2026-10-05) |
| April 28, 2013 | AMGN | F | 588 | $108.38 | $63,727 | 64,180 Direct | -0.91% | Disposed | 271.8% (price as of 2026-10-05) |
| April 26, 2013 | AMGN | F | 601 | $108.66 | $65,305 | 64,768 Direct | -0.92% | Disposed | 270.9% (price as of 2026-10-05) |
| April 25, 2013 | AMGN | F | 1,034 | $104.93 | $108,498 | 65,369 Direct | -1.56% | Disposed | 284.0% (price as of 2026-10-05) |
| March 15, 2013 | AMGN | F | 6,918 | $92.18 | $637,701 | 66,403 Direct | -9.44% | Disposed | 337.2% (price as of 2026-10-05) |
| March 6, 2013 | AMGN | A | 13,257 | · | · | 73,238 Direct | +22.10% | Acquired | (price as of 2026-10-05) |
| Jan. 28, 2013 | AMGN | A | 7,477 | · | · | 59,981 Direct | +14.24% | Acquired | (price as of 2026-10-05) |
| July 27, 2012 | AMGN | M | 14,400 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| July 27, 2012 | AMGN | M | 16,109 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| July 27, 2012 | AMGN | M | 8,000 | · | · | 16,000 Direct | -33.33% | Disposed | (price as of 2026-10-05) |
| July 27, 2012 | AMGN | M | 1,391 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| July 27, 2012 | AMGN | S | 39,900 | $82.33 | $3,284,967 | 52,432 Direct | -43.21% | Disposed | 389.5% (price as of 2026-10-05) |
| July 27, 2012 | AMGN | M | 14,400 | $69.78 | $1,004,832 | 84,332 Direct | +20.59% | Acquired | 477.5% (price as of 2026-10-05) |
| July 27, 2012 | AMGN | M | 16,109 | $71.88 | $1,157,915 | 69,932 Direct | +29.93% | Acquired | 460.6% (price as of 2026-10-05) |
| July 27, 2012 | AMGN | M | 8,000 | $58.43 | $467,440 | 61,823 Direct | +14.86% | Acquired | 589.7% (price as of 2026-10-05) |
| July 27, 2012 | AMGN | M | 1,391 | $71.88 | $99,985 | 53,823 Direct | +2.65% | Acquired | 460.6% (price as of 2026-10-05) |
| May 3, 2012 | AMGN | M | 8,000 | · | · | 8,000 Direct | -50.00% | Disposed | (price as of 2026-10-05) |
| May 3, 2012 | AMGN | M | 6,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| May 3, 2012 | AMGN | F | 6,758 | $71.17 | $480,967 | 52,387 Direct | -11.43% | Disposed | 466.2% (price as of 2026-10-05) |
| May 3, 2012 | AMGN | F | 4,695 | $71.17 | $334,143 | 59,145 Direct | -7.35% | Disposed | 466.2% (price as of 2026-10-05) |
| May 3, 2012 | AMGN | M | 8,000 | $50.44 | $403,520 | 63,840 Direct | +14.33% | Acquired | 698.9% (price as of 2026-10-05) |
| May 3, 2012 | AMGN | M | 6,000 | $42.13 | $252,780 | 55,840 Direct | +12.04% | Acquired | 856.5% (price as of 2026-10-05) |
| April 29, 2012 | AMGN | F | 2,545 | $71.64 | $182,324 | 49,840 Direct | -4.86% | Disposed | 462.5% (price as of 2026-10-05) |
| April 28, 2012 | AMGN | F | 526 | $71.64 | $37,683 | 52,385 Direct | -0.99% | Disposed | 462.5% (price as of 2026-10-05) |
| April 27, 2012 | AMGN | A | 8,654 | · | · | 52,911 Direct | +19.55% | Acquired | (price as of 2026-10-05) |
| April 26, 2012 | AMGN | F | 514 | $70.19 | $36,078 | 44,257 Direct | -1.15% | Disposed | 474.1% (price as of 2026-10-05) |
| March 16, 2012 | AMGN | F | 1,519 | $68.26 | $103,687 | 44,771 Direct | -3.28% | Disposed | 490.4% (price as of 2026-10-05) |
| March 14, 2012 | AMGN | A | 4,140 | · | · | 46,290 Direct | +9.82% | Acquired | (price as of 2026-10-05) |
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 27, 2018 | AMGN | Nqso (Right to Buy) | Common Stock | $177.46 | April 27, 2028 | 34,702 | Acquired |
| May 1, 2017 | AMGN | Nqso (Right to Buy) | Common Stock | $162.60 | May 1, 2027 | 40,305 | Acquired |
| May 3, 2016 | AMGN | Nqso (Right to Buy) | Common Stock | $156.35 | May 3, 2026 | 38,112 | Acquired |
| May 2, 2013 | AMGN | Nqso (Right to Buy) | Common Stock | $50.44 | April 28, 2016 | 8,000 | Disposed |
| July 27, 2012 | AMGN | Nqso (Right to Buy) | Common Stock | $69.78 | Feb. 8, 2014 | 14,400 | Disposed |
| July 27, 2012 | AMGN | Nqso (Right to Buy) | Common Stock | $71.88 | April 3, 2013 | 16,109 | Disposed |
| July 27, 2012 | AMGN | Nqso (Right to Buy) | Common Stock | $58.43 | April 26, 2020 | 8,000 | Disposed |
| July 27, 2012 | AMGN | Iso (Right to Buy) | Common Stock | $71.88 | April 3, 2013 | 1,391 | Disposed |
| May 3, 2012 | AMGN | Nqso (Right to Buy) | Common Stock | $50.44 | April 28, 2016 | 8,000 | Disposed |
| May 3, 2012 | AMGN | Nqso (Right to Buy) | Common Stock | $42.13 | April 29, 2015 | 6,000 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 8 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Feb. 16, 2012 | AMGN | Common Stock | · | Direct |
| Feb. 16, 2012 | AMGN | Iso (Right to Buy) | 1,391 | Direct |
| Feb. 16, 2012 | AMGN | Nqso (Right to Buy) | 16,109 | Direct |
| Feb. 16, 2012 | AMGN | Nqso (Right to Buy) | 14,400 | Direct |
| Feb. 16, 2012 | AMGN | Nqso (Right to Buy) | 6,000 | Direct |
| Feb. 16, 2012 | AMGN | Nqso (Right to Buy) | 16,000 | Direct |
| Feb. 16, 2012 | AMGN | Nqso (Right to Buy) | 24,000 | Direct |
| Feb. 16, 2012 | AMGN | Nqso (Right to Buy) | 21,000 | Direct |
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 |
|---|---|---|---|---|---|---|---|---|
| 2018 | · | · | · | · | · | · | · | · |
| 2017 | · | · | · | · | · | · | · | · |
| 2016 | · | $0 | · | · | · | · | · | · |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.