SEC Form 4/A · accession 0001209191-17-062107
ADVISORY BOARD CO · ABCO
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
This is an amendment (Form 4/A). It replaces an earlier filing for the same period.
Reporting owner
Robert W Musslewhite
Officer — Chief Executive Officer · Director
Period of report
Apr 10, 2017
Accepted (ET)
Nov 21, 2017 · 4:59 pm EST
Rule 10b5-1 plan
unknown — predates the checkbox
Issuer CIK
0001157377
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common StockF1,F2 | Apr 10, 2017 | F | 2,839 | $47.50 | D | 259,748 | D | |
| Common StockF3,F4,F5 | Apr 11, 2017 | F | 3,486 | $47.60 | D | 264,965 | D |
Table II — derivative securities
No Table II lines on this filing.
Explanation of responses
- F1The original Form 4 incorrectly reported a disposition of 2,576 shares withheld to cover taxes, which was been corrected to show a disposition of 2,839 shares.
- F2The original Form 4 incorrectly reported 260,011 shares, which was been corrected to 259,478 shares beneficially owned following the reported transactions.
- F3The original Form 4 incorrectly reported a disposition of 2,425 shares withheld to cover taxes, which was been corrected to show a disposition of 3,486 shares.
- F4The original Form 4 incorrectly reported a price of $47.50, which was been corrected with a price of $47.60.
- F5The original Form 4 incorrectly reported 266,289 shares, which was been corrected to 264,965 shares beneficially owned following the reported transactions.