| 30 mars 2017 | SALE | GENERAL AMERICAN INVESTORS CO INC | 1 200 | 33.49 USD | |
| 15 mars 2017 | SALE | GENERAL AMERICAN INVESTORS CO INC | 2 000 | 33.43 USD | |
| 24 oct. 2016 | SALE | GENERAL AMERICAN INVESTORS CO INC | 2 000 | 31.90 USD | |
| 23 juin 2016 | SALE | GENERAL AMERICAN INVESTORS CO INC | 2 000 | 31.33 USD | |
| 24 mai 2016 | SALE | GENERAL AMERICAN INVESTORS CO INC | 3 000 | 30.83 USD | |
| 28 avr. 2016 | SALE | GENERAL AMERICAN INVESTORS CO INC | 600 | 31.65 USD | |
| 13 juil. 2015 | SALE | GENERAL AMERICAN INVESTORS CO INC | 3 700 | 34.80 USD | |
| 22 mai 2015 | SALE | GENERAL AMERICAN INVESTORS CO INC | 1 000 | 35.92 USD | |
| 25 août 2014 | SALE | GENERAL AMERICAN INVESTORS CO INC | 1 000 | 38.10 USD | |
| 10 juil. 2014 | SALE | GENERAL AMERICAN INVESTORS CO INC | 2 000 | 36.78 USD | |
| 29 mai 2014 | SALE | GENERAL AMERICAN INVESTORS CO INC | 2 000 | 35.65 USD | |
| 14 mai 2014 | SALE | GENERAL AMERICAN INVESTORS CO INC | 391 | 35.71 USD | |
| 14 févr. 2014 | SALE | GENERAL AMERICAN INVESTORS CO INC | 150 | 34.36 USD | anomalie |
| 30 déc. 2013 | OTHER | GENERAL AMERICAN INVESTORS CO INC | 1 489 | 34.48 USD | |
| 23 déc. 2011 | OTHER | GENERAL AMERICAN INVESTORS CO INC | 470 | 25.48 USD | |
| 23 déc. 2010 | OTHER | GENERAL AMERICAN INVESTORS CO INC | 390 | 26.01 USD | |
| 28 déc. 2009 | OTHER | GENERAL AMERICAN INVESTORS CO INC | 355 | 22.86 USD | |
| 26 déc. 2008 | OTHER | GENERAL AMERICAN INVESTORS CO INC | 639 | 15.55 USD | |
| 27 déc. 2007 | OTHER | GENERAL AMERICAN INVESTORS CO INC | 3 168 | 35.27 USD | |
| 21 déc. 2006 | OTHER | GENERAL AMERICAN INVESTORS CO INC | 1 467 | 36.75 USD | |
| 22 déc. 2005 | OTHER | GENERAL AMERICAN INVESTORS CO INC | 905 | 34.81 USD | |
| 23 déc. 2003 | OTHER | GENERAL AMERICAN INVESTORS CO INC | 280 | 29.07 USD | |
| 23 sept. 2003 | OTHER | GENERAL AMERICAN INVESTORS CO INC | 5 000 | 25.00 USD | |
| 24 sept. 2003 | PURCHASE | GENERAL AMERICAN INVESTORS CO INC | 5 000 | 25.00 USD | |