SEC CIK 1023265
OHALLERAN MICHAEL D
Reported ownership across 2 companies, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| CAHview stock → | 9,526 | 2009-08-31 |
| AONview stock → | 0 | 2007-05-30 |
Position History — AON
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — AON
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2007-08-15 | Disposition to issuer (derivative) | 120,000 | — | 0 |
| 2007-08-15 | Grant / award (derivative) | 120,000 | — | 120,000 |
| 2007-05-30 | Open-market sale | 23,466 | $42.98 | 0 |
| 2007-05-30 | Option exercise (derivative) | 177,469 | — | 12,531 |
| 2007-05-30 | Open-market sale | 177,469 | $42.95 | 0 |
| 2007-05-30 | Gift | 1,725 | — | 48,556 |
| 2007-05-30 | Option exercise | 177,469 | $23.94 | 194,538 |
| 2007-05-25 | Gift | 11,020 | — | 50,281 |
| 2007-05-25 | Gift | 10,721 | — | 62,002 |
| 2007-05-01 | Option exercise (derivative) | 2,250 | $0.00 | 15,750 |
| 2007-05-01 | Tax withholding | 663 | $38.84 | 17,069 |
| 2007-05-01 | Option exercise | 2,250 | — | 17,732 |
| 2007-03-16 | Option exercise (derivative) | 1,942 | $0.00 | 6,797 |
| 2007-03-16 | Tax withholding | 572 | $37.82 | 15,482 |
| 2007-03-16 | Option exercise | 1,942 | — | 16,054 |
| 2007-03-15 | Grant / award (derivative) | 30,324 | — | 30,324 |
| 2007-02-21 | Gift | 1,800 | — | 72,723 |
| 2007-02-15 | Grant / award (derivative) | 9,297 | $0.00 | 9,297 |
| 2007-01-02 | Option exercise (derivative) | 2,250 | $0.00 | 6,750 |
| 2007-01-02 | Option exercise (derivative) | 2,250 | $0.00 | 11,250 |
| 2007-01-02 | Option exercise (derivative) | 4,500 | $0.00 | 18,000 |
| 2007-01-02 | Option exercise (derivative) | 6,750 | $0.00 | 13,500 |
| 2007-01-02 | Option exercise (derivative) | 2,250 | $0.00 | 15,750 |
| 2007-01-02 | Option exercise | 2,250 | — | 2,250 |
| 2007-01-02 | Tax withholding | 695 | $35.28 | 1,555 |
| 2007-01-02 | Option exercise | 2,250 | — | 3,805 |
| 2007-01-02 | Tax withholding | 803 | $35.28 | 3,002 |
| 2007-01-02 | Option exercise | 2,250 | — | 5,252 |
| 2007-01-02 | Tax withholding | 663 | $35.28 | 4,589 |
| 2007-01-02 | Option exercise | 4,500 | — | 9,089 |
| 2007-01-02 | Tax withholding | 1,988 | $35.28 | 14,112 |
| 2007-01-02 | Option exercise | 6,750 | — | 16,100 |
| 2007-01-02 | Tax withholding | 663 | $35.28 | 9,350 |
| 2007-01-02 | Option exercise | 2,250 | — | 10,013 |
| 2007-01-02 | Tax withholding | 1,326 | $35.28 | 7,763 |
| 2006-12-22 | Gift | 610 | — | 61,301 |
| 2006-12-22 | Gift | 305 | — | 2,268 |
| 2006-12-20 | Gift | 305 | — | 1,963 |
| 2006-12-20 | Gift | 610 | — | 74,523 |
| 2006-12-13 | Gift | 210 | — | 61,911 |
| 2006-12-13 | Gift | 75 | — | 75,133 |
| 2006-12-12 | Gift | 75 | — | 62,121 |
| 2006-12-05 | Gift | 75 | — | 75,208 |
| 2006-12-04 | Gift | 220 | — | 62,196 |
| 2006-11-24 | Gift | 450 | — | 75,283 |
| 2006-11-14 | Gift | 362 | — | 75,733 |
| 2006-05-01 | Option exercise (derivative) | 4,500 | $0.00 | 18,000 |
| 2006-05-01 | Tax withholding | 1,776 | $42.05 | 39,976 |
| 2006-05-01 | Option exercise | 4,500 | — | 41,752 |
| 2006-03-16 | Grant / award (derivative) | 45,515 | — | 45,515 |
| 2006-03-16 | Grant / award (derivative) | 8,739 | $0.00 | 8,739 |
| 2006-01-02 | Option exercise (derivative) | 2,250 | $0.00 | 15,750 |
| 2006-01-02 | Option exercise (derivative) | 2,250 | $0.00 | 9,000 |
| 2006-01-02 | Option exercise (derivative) | 2,250 | $0.00 | 13,500 |
| 2006-01-02 | Option exercise (derivative) | 4,500 | $0.00 | 18,000 |
| 2006-01-02 | Grant / award (derivative) | 22,500 | $0.00 | 22,500 |
| 2006-01-02 | Option exercise (derivative) | 13,500 | $0.00 | 0 |
| 2006-01-02 | Option exercise (derivative) | 6,750 | $0.00 | 20,250 |
| 2006-01-02 | Tax withholding | 887 | $35.97 | 84,136 |
| 2006-01-02 | Option exercise | 2,250 | $35.97 | 85,023 |
| 2006-01-02 | Tax withholding | 887 | $35.97 | 82,773 |
| 2006-01-02 | Option exercise | 2,250 | $35.97 | 83,660 |
| 2006-01-02 | Tax withholding | 663 | $35.97 | 81,410 |
| 2006-01-02 | Option exercise | 2,250 | $35.97 | 82,073 |
| 2006-01-02 | Tax withholding | 1,326 | $35.97 | 79,823 |
| 2006-01-02 | Option exercise | 4,500 | $35.97 | 81,149 |
| 2006-01-02 | Tax withholding | 1,988 | $35.97 | 76,649 |
| 2006-01-02 | Option exercise | 6,750 | $35.97 | 78,637 |
| 2006-01-02 | Tax withholding | 4,139 | $35.97 | 71,887 |
| 2006-01-02 | Option exercise | 13,500 | $35.97 | 76,026 |
| 2005-12-30 | Gift | 610 | — | 62,526 |
| 2005-12-30 | Gift | 305 | — | 1,658 |
| 2005-12-27 | Gift | 610 | — | 37,139 |
| 2005-12-27 | Gift | 305 | — | 1,353 |
| 2005-12-01 | Gift | 550 | — | 37,749 |
| 2005-12-01 | Gift | 100 | — | 63,136 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.