ALXN Insider Trading
ALXN | Market Equity
Comprehensive Trading Performance Summary
The investment history of corporate insiders at ALXN provides a unique lens into the internal conviction of the company's leadership. By analyzing SEC Form 4 filings, investors can track how directors and officers are allocating their own capital. High-conviction buying often signals that management believes the current market price significantly undervalues future growth prospects, while strategic selling might occur for personal liquidity or portfolio diversification. Monitoring these shifts in ownership is essential for understanding the alignment between management and shareholders in the Market Equity sector.
Transactions on Chart
Open Full Chart| Filing Date | Trade Date | Reporting Person | Relationship | Type | Price | Qty | Total, $ | Owned After | Change, % |
|---|---|---|---|---|---|---|---|---|---|
| 2020-12-22 01:00 | 2020-12-17 | Bazarko Daniel | Officer - SVP, Controller, CAO | OPT+S | $157.70 | 24,066 | $3,795,232 | 30,883 | 0.0% |
| 2020-12-05 00:47 | 2020-12-03 | Carino Tanisha | Officer - EVP & CCAO | SELL | $122.26 | 1,530 | $187,058 | 16,102 | -8.7% |
| 2020-06-10 00:05 | 2020-06-08 | Franchini Indrani Lall | Officer - EVP, Chief Compliance Officer | SELL | $114.69 | 6,853 | $785,982 | 28,218 | -19.5% |
| 2020-03-19 01:46 | 2020-03-18 | BAKER BROS. ADVISORS LP | Director | BUY | $82.01 | 81,379 | $6,673,932 | 7,841,556 | +1.0% |
| 2020-03-19 01:45 | 2020-03-16 | BAKER BROS. ADVISORS LP | Director | BUY | $78.33 | 418,621 | $32,791,127 | 7,766,918 | +5.7% |
| 2019-07-02 23:41 | 2019-07-01 | Franchini Indrani Lall | Officer - EVP, Chief Compliance Officer | SELL | $132.78 | 4,500 | $597,510 | 29,627 | -13.2% |
| 2019-06-24 23:45 | 2019-06-21 | SARIN ARADHANA | Officer - Chief Strategy & Business Off | SELL | $132.00 | 578 | $76,296 | 30,201 | -1.9% |
| 2019-05-31 00:16 | 2019-05-28 | BAKER BROS. ADVISORS LP | Director | SELL | $123.74 | 300,000 | $37,123,470 | 7,382,978 | -3.9% |
| 2019-02-20 03:29 | 2019-02-14 | Bazarko Daniel | Officer - SVP, Controller, CAO | SELL | $126.00 | 2,000 | $252,000 | 5,020 | -28.5% |
| 2019-01-04 02:07 | 2018-12-31 | HANTSON LUDWIG | Director, Officer - CEO | SELL | $95.85 | 3,244 | $310,937 | 150,696 | -2.1% |
| 2018-12-01 02:15 | 2018-11-28 | Franchini Indrani Lall | Officer - EVP, Chief Compliance Officer | SELL | $118.13 | 2,605 | $307,729 | 29,304 | -8.2% |
| 2018-07-13 00:23 | 2018-07-10 | Clancy Paul J | Officer - EVP, Chief Financial Officer | SELL | $131.11 | 5,241 | $687,148 | 93,309 | -5.3% |
| 2018-06-12 23:52 | 2018-06-08 | Franchini Indrani Lall | Officer - EVP, Chief Compliance Officer | SELL | $118.53 | 1,466 | $173,765 | 31,909 | -4.4% |
| 2018-06-12 23:51 | 2018-06-08 | ORLOFF JOHN J | Officer - EVP, Research & Development | SELL | $118.53 | 2,115 | $250,691 | 31,790 | -6.2% |
| 2018-06-12 23:51 | 2018-06-08 | Goff Brian | Officer - EVP & Chief Commercial Officer | SELL | $118.53 | 1,645 | $194,982 | 36,257 | -4.3% |
| 2018-06-12 23:51 | 2018-06-08 | LAW ANNE-MARIE | Officer - EVP and CHRO | SELL | $118.53 | 1,862 | $220,703 | 29,450 | -5.9% |
| 2018-05-03 00:42 | 2018-04-30 | COUGHLIN CHRISTOPHER J | Director | BUY | $120.79 | 10,000 | $1,207,900 | 26,333 | +61.2% |
| 2018-03-02 01:25 | 2018-02-27 | Wagner Heidi L | Officer - SVP, Global Government Affairs | SELL | $119.35 | 698 | $83,305 | 49,140 | -1.4% |
| 2018-03-02 01:25 | 2018-02-27 | O'Neill Julie | Officer - EVP. Global Operations | SELL | $119.83 | 1,625 | $194,723 | 42,787 | -3.7% |
| 2018-02-09 03:16 | 2018-02-08 | Franchini Indrani Lall | Officer - EVP, Chief Compliance Officer | SELL | $116.31 | 1,459 | $169,696 | 25,031 | -5.5% |
| 2018-02-09 03:17 | 2018-02-08 | Wagner Heidi L | Officer - SVP, Global Government Affairs | SELL | $116.31 | 1,774 | $206,334 | 49,838 | -3.4% |
| 2018-02-09 03:16 | 2018-02-08 | O'Neill Julie | Officer - EVP. Global Operations | SELL | $116.31 | 4,787 | $556,776 | 44,412 | -9.7% |
| 2018-02-09 03:16 | 2018-02-08 | Moriarty John B | Officer - EVP & General Counsel | SELL | $115.70 | 3,363 | $389,099 | 74,537 | -4.3% |
| 2018-02-09 03:17 | 2018-02-08 | Goff Brian | Officer - EVP & Chief Commercial Officer | SELL | $116.31 | 1,651 | $192,028 | 28,962 | -5.4% |
| 2018-02-09 03:16 | 2018-02-08 | HANTSON LUDWIG | Director, Officer - CEO | SELL | $116.31 | 13,245 | $1,540,526 | 118,180 | -10.1% |
| 2018-02-09 03:17 | 2018-02-08 | Clancy Paul J | Officer - EVP, Chief Financial Officer | SELL | $116.31 | 6,079 | $707,048 | 89,014 | -6.4% |
| 2018-02-08 02:36 | 2018-02-05 | Wagner Heidi L | Officer - SVP, Global Government Affairs | SELL | $117.26 | 655 | $76,805 | 32,635 | -2.0% |
| 2018-02-08 02:35 | 2018-02-05 | O'Neill Julie | Officer - EVP. Global Operations | SELL | $117.26 | 2,119 | $248,474 | 20,210 | -9.5% |
| 2018-02-08 02:35 | 2018-02-05 | Moriarty John B | Officer - EVP & General Counsel | SELL | $117.26 | 1,261 | $147,865 | 49,911 | -2.5% |
| 2018-01-05 02:33 | 2018-01-02 | HANTSON LUDWIG | Director, Officer - CEO | SELL | $121.63 | 2,553 | $310,521 | 36,172 | -6.6% |
| 2017-10-05 00:25 | 2017-10-02 | Wagner Heidi L | Officer - SVP, Global Government Affairs | SELL | $140.00 | 120 | $16,800 | 33,290 | -0.4% |
| 2017-09-06 02:28 | 2017-08-31 | O'Neill Julie | Officer - EVP. Global Operations | SELL | $145.44 | 4,375 | $636,285 | 22,329 | -16.4% |
| 2017-09-06 02:28 | 2017-09-05 | Veneman Ann M | Director | SELL | $145.81 | 835 | $121,751 | 5,480 | -13.2% |
| 2017-08-31 01:13 | 2017-08-28 | O'Neill Julie | Officer - EVP. Global Operations | SELL | $140.00 | 11,160 | $1,562,400 | 26,704 | -29.5% |
| 2017-08-03 00:18 | 2017-07-31 | Veneman Ann M | Director | SELL | $137.74 | 700 | $96,418 | 6,315 | -10.0% |
| 2017-06-20 00:21 | 2017-06-14 | HANTSON LUDWIG | Director, Officer - CEO | BUY | $116.72 | 10,000 | $1,167,200 | 38,725 | +34.8% |
| 2017-06-16 23:54 | 2017-06-15 | PARVEN ALVIN S | Director | SELL | $116.78 | 835 | $97,511 | 7,568 | -9.9% |
| 2017-06-16 23:55 | 2017-06-15 | COUGHLIN CHRISTOPHER J | Director | BUY | $117.10 | 2,000 | $234,200 | 6,333 | +46.2% |
| 2017-06-16 23:04 | 2017-06-14 | BAKER BROS. ADVISORS LP | Director | BUY | $117.33 | 660,779 | $77,530,720 | 980,146 | +206.9% |
| 2017-06-16 23:03 | 2017-06-14 | BAKER BROS. ADVISORS LP | Director | BUY | $116.32 | 1,348,955 | $156,915,437 | 7,317,906 | +22.6% |
| 2017-03-07 02:03 | 2017-02-28 | Thiel Carsten | Officer - EVP, Chief Commercial Officer | SELL | $131.01 | 3,783 | $495,611 | 33,860 | -10.0% |
| 2017-03-07 02:03 | 2017-03-02 | O'Neill Julie | Officer - EVP. Global Operations | SELL | $133.80 | 651 | $87,104 | 37,864 | -1.7% |
| 2017-03-02 03:44 | 2017-02-27 | Wagner Heidi L | Officer - SVP, Global Government Affairs | SELL | $131.65 | 994 | $130,856 | 29,010 | -3.3% |
| 2017-03-02 03:45 | 2017-02-27 | Thiel Carsten | Officer - EVP, Chief Commercial Officer | SELL | $74.52 | 125 | $9,315 | 30,143 | -0.4% |
| 2017-03-02 03:46 | 2017-02-27 | O'Neill Julie | Officer - EVP. Global Operations | SELL | $131.41 | 1,574 | $206,841 | 31,015 | -4.8% |
| 2017-03-02 03:45 | 2017-02-27 | Miller Edward | Officer - SVP, Chief Compliance Officer | SELL | $131.48 | 590 | $77,573 | 14,884 | -3.8% |
| 2017-03-02 03:46 | 2017-02-27 | Moriarty John B | Officer - EVP & General Counsel | SELL | $131.66 | 1,804 | $237,516 | 44,672 | -3.9% |
| 2017-03-02 03:44 | 2017-02-27 | Carmichael Clare | Officer - EVP, Chief HR Officer | SELL | $131.66 | 2,179 | $286,877 | 39,161 | -5.3% |
| 2017-03-02 03:45 | 2017-02-27 | MACKAY MARTIN | Officer - EVP & Global Head of R&D | SELL | $131.63 | 1,855 | $244,170 | 50,688 | -3.5% |
| 2017-03-02 03:44 | 2017-02-28 | BELL LEONARD | Director | SELL | $131.96 | 3,978 | $524,922 | 390,670 | -1.0% |
How to Interpret $ALXN Trades
Not every insider transaction in ALXN is a signal for immediate action. Professional investors look for "cluster buying"—when multiple executives simultaneously purchase $ALXN shares on the open market. It is crucial to distinguish between scheduled sales (under Rule 10b5-1) and voluntary increases in ownership, which demonstrate management’s true conviction that the stock is undervalued.
Data Source & Accuracy for ALXN
Insider activity data for ALXN is streamed in real-time directly from the SEC EDGAR system. We analyze raw Form 4 filings, filtering out technical adjustments and complex derivative transactions. This provides a transparent view of how ownership structure is evolving in $ALXN, allowing you to follow the capital of those with the most intimate knowledge of the company.
UNDERSTANDING THE DATA
FILING DATE: The date and time when the transaction was reported to the SEC. This is when the public first receives the information.
TRADE DATE: The actual day the insider executed the purchase or sale in the market.
INDUSTRY: The specific market sector the company operates in. Useful for identifying broader institutional capital flows across sectors.
OWNED AFTER: The total number of shares held by the insider following the transaction. This highlights the insider's remaining conviction in the company.
CHANGE %: The percentage increase or decrease of the insider's total position. Large percentage changes often carry more weight than the dollar amount alone.
TRADE TYPES DEFINITIONS
BUY: An open market purchase. Typically indicates an insider's belief that the stock is undervalued or poised for growth.
SELL: An open market sale. While often used for diversification or liquidity, large or unexpected sales can be a warning signal.
OPT+S (OPTION EXERCISE & SALE): This occurs when an insider exercises their stock options and sells them immediately. Often part of a structured compensation plan.