|

| Date |
Split/Dividend |
| 9/10/1951 |
5% Stock Dividend |
| 1/29/1953 |
2 for 1 Split |
| 3/10/1953 |
2 1/2% Stock Dividend |
| 1/10/1956 |
2% Stock Dividend |
| 5/17/1956 |
1 1/2 for 1 Split |
| 1/10/1958 |
2 1/2% Stock Dividend |
| 1/10/1961 |
2 1/2% Stock Dividend |
| 10/30/1962 |
2 for 1 Split |
| 1/10/1964 |
3% Stock Dividend |
| 1/10/1967 |
2 1/2% Stock Dividend |

| Date |
Price per Share |
Ratio |
| 9/71 |
$25.300 |
1 for 10 |
| 3/73 |
$24.000 |
1 for 10 |
| 4/74 |
$23.250 |
1 for 10 |
| 3/76 |
$19.600 |
1 for 9 |
| 6/77 |
$22.000 |
1 for 11 |
| 9/79 |
$18.800 |
1 for 15 |
|