LEIGHTON F THOMSON
Insider transactions at 1 company
This page shows all SEC Form 4 filings attributed to LEIGHTON F THOMSON. Form 4 disclosures are required whenever a corporate insider — director, officer, or 10%+ shareholder — buys, sells, or receives company stock. Each row represents a separate reported transaction. All data is sourced directly from the SEC EDGAR public database.
| Company | Title | Type | Shares | Price | Value | Date |
|---|---|---|---|---|---|---|
| AKAM | Chief Executive Officer | Purchase | 14,828 | $67.43 | $999,852 | Dec 15, 2016 |
| AKAM | Chief Executive Officer | Purchase | 15,245 | $65.58 | $999,767 | Nov 15, 2016 |
| AKAM | Chief Executive Officer | Purchase | 18,276 | $54.70 | $999,697 | Oct 17, 2016 |
| AKAM | Chief Executive Officer | Purchase | 19,468 | $51.36 | $999,876 | Sep 15, 2016 |
| AKAM | Chief Executive Officer | Purchase | 19,003 | $52.61 | $999,748 | Aug 15, 2016 |
| AKAM | Chief Executive Officer | Purchase | 17,456 | $57.28 | $999,880 | Jul 15, 2016 |
| AKAM | Chief Executive Officer | Purchase | 18,881 | $52.95 | $999,749 | Jun 16, 2016 |
| AKAM | Chief Executive Officer | Purchase | 19,497 | $51.28 | $999,806 | May 16, 2016 |
| AKAM | Chief Executive Officer | Purchase | 19,546 | $51.15 | $999,778 | Apr 15, 2016 |
| AKAM | Chief Executive Officer | Purchase | 18,126 | $55.16 | $999,830 | Mar 16, 2016 |
| AKAM | Chief Executive Officer | Gift | 173,889 | — | — | Mar 3, 2016 |
| AKAM | Chief Executive Officer | Purchase | 96,521 | $51.79 | $4,998,823 | Feb 16, 2016 |
| AKAM | Chief Executive Officer | Option Exercise | 8,878 | — | — | Feb 12, 2016 |
| AKAM | Chief Executive Officer | Option Exercise | 33,467 | — | — | Feb 8, 2016 |
| AKAM | Chief Executive Officer | Other | 110,947 | — | — | Dec 30, 2015 |
| AKAM | Chief Executive Officer | Other | 34,701 | — | — | Sep 15, 2015 |
| AKAM | Chief Executive Officer | Option Exercise | 11,628 | — | — | Feb 9, 2015 |
| AKAM | Chief Executive Officer | Other | 108,621 | — | — | Nov 5, 2014 |
| AKAM | Chief Executive Officer | Other | 79,668 | — | — | Aug 1, 2014 |
| AKAM | Chief Executive Officer | Option Exercise | 13,661 | — | — | Feb 7, 2014 |
| AKAM | Chief Executive Officer | Gift | 750,000 | — | — | Dec 16, 2013 |
| AKAM | Chief Executive Officer | Other | 103,783 | — | — | Dec 5, 2013 |
| AKAM | Chief Executive Officer | Other | 76,893 | — | — | Aug 5, 2013 |
| AKAM | Chief Executive Officer | Purchase | 30,000 | $34.75 | $1,042,500 | Mar 13, 2013 |
| AKAM | Chief Executive Officer | Purchase | 50,000 | $35.31 | $1,765,500 | Feb 8, 2013 |
| AKAM | Chief Scientist | Gift | 497,240 | — | — | Oct 18, 2012 |
| AKAM | Chief Scientist | Other | 139,490 | — | — | Sep 25, 2012 |
| AKAM | Chief Scientist | Other | 139,490 | — | — | Sep 10, 2012 |
| AKAM | Chief Scientist | Other | 101,981 | — | — | Aug 29, 2012 |
| AKAM | Chief Scientist | Purchase | 147,240 | $27.45 | $4,041,738 | Jun 5, 2012 |
| AKAM | Chief Scientist | Other | 30,152 | — | — | May 29, 2012 |
| AKAM | Chief Scientist | Purchase | 100,000 | $33.14 | $3,314,000 | Apr 27, 2012 |
| AKAM | Chief Scientist | Other | 26,449 | — | — | Jul 18, 2011 |
| AKAM | Chief Scientist | Purchase | 50,000 | $32.66 | $1,633,000 | May 19, 2011 |
| AKAM | Chief Scientist | Other | 52,569 | — | — | May 13, 2010 |
| AKAM | Chief Scientist | Other | 79,669 | — | — | Aug 6, 2009 |
| AKAM | Chief Scientist | Purchase | 31,554 | $16.87 | $532,316 | Mar 16, 2009 |
| AKAM | Chief Scientist | Purchase | 10,000 | $11.30 | $113,000 | Dec 2, 2008 |
| AKAM | Chief Scientist | Gift | 500,000 | — | — | May 30, 2008 |
| AKAM | Chief Scientist | Gift | 939 | — | — | Feb 10, 2006 |