William A. Osborn serves as Executive at NORTHERN TRUST CORP, where they oversee executive responsibilities. Since joining the company, William A. Osborn has executed 398 insider transactions totaling $33.3M, demonstrating a bearish approach to their equity position. Their most recent transaction on Apr 18, 2008 involved selling 200 shares valued at $14.7K.
William A. Osborn currently holds 98,598 shares of NORTHERN TRUST CORP (NTRS), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, William A. Osborn has been a net seller of NTRS stock. They have purchased $1.4M and sold $31.9M worth of shares.
William A. Osborn's most recent insider trade was on Apr 18, 2008, when they sold 200 shares at $73.70 per share.
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| $73.69 |
| Discretionary |
| Apr 18, 2008 | NTRS | $7.4K | Sale | 100 | $73.67 | Discretionary |
| Apr 18, 2008 | NTRS | $7.4K | Sale | 100 | $73.66 | Discretionary |
| Apr 18, 2008 | NTRS | $47.4K | Sale | 643 | $73.65 | Discretionary |
| Apr 18, 2008 | NTRS | $7.4K | Sale | 100 | $73.63 | Discretionary |
| Apr 18, 2008 | NTRS | $24.4K | Sale | 332 | $73.63 | Discretionary |
| Apr 18, 2008 | NTRS | $147 | Sale | 2 | $73.62 | Discretionary |
| Apr 18, 2008 | NTRS | $37.5K | Sale | 510 | $73.61 | Discretionary |
| Apr 18, 2008 | NTRS | $72.9K | Sale | 990 | $73.60 | Discretionary |
| Apr 18, 2008 | NTRS | $7.4K | Sale | 100 | $73.59 | Discretionary |
| Apr 18, 2008 | NTRS | $7.4K | Sale | 100 | $73.57 | Discretionary |
| Apr 18, 2008 | NTRS | $14.7K | Sale | 200 | $73.50 | Discretionary |
| Apr 18, 2008 | NTRS | $14.7K | Sale | 200 | $73.49 | Discretionary |
| Apr 18, 2008 | NTRS | $3.7K | Sale | 50 | $73.48 | Discretionary |
| Apr 18, 2008 | NTRS | $84.9K | Sale | 1,155 | $73.47 | Discretionary |
| Apr 18, 2008 | NTRS | $73.5K | Sale | 1,000 | $73.47 | Discretionary |
| Apr 18, 2008 | NTRS | $245.0K | Sale | 3,335 | $73.46 | Discretionary |
| Apr 18, 2008 | NTRS | $22.0K | Sale | 300 | $73.46 | Discretionary |
| Apr 18, 2008 | NTRS | $14.7K | Sale | 200 | $73.46 | Discretionary |
| Apr 18, 2008 | NTRS | $88.1K | Sale | 1,200 | $73.45 | Discretionary |
| Apr 18, 2008 | NTRS | $169.1K | Sale | 2,303 | $73.44 | Discretionary |
| Apr 18, 2008 | NTRS | $14.7K | Sale | 200 | $73.44 | Discretionary |
| Apr 18, 2008 | NTRS | $14.7K | Sale | 200 | $73.74 | Discretionary |
| Apr 18, 2008 | NTRS | $7.3K | Sale | 100 | $73.43 | Discretionary |
| Apr 18, 2008 | NTRS | $80.8K | Sale | 1,100 | $73.43 | Discretionary |
| Apr 18, 2008 | NTRS | $8.1K | Sale | 110 | $73.80 | Discretionary |
| Apr 18, 2008 | NTRS | $3.1K | Sale | 42 | $73.79 | Discretionary |
| Apr 18, 2008 | NTRS | $127.9K | Sale | 1,733 | $73.78 | Discretionary |
| Apr 18, 2008 | NTRS | $125.2K | Sale | 1,697 | $73.77 | Discretionary |