SEC Form 4 · accession 0001181431-15-006542
CoreSite Realty Corp · COR
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Thomas M. Ray
Officer — President and CEO · Director
Period of report
May 1, 2015
Accepted (ET)
May 5, 2015 · 9:24 pm EDT
Rule 10b5-1 plan
unknown — predates the checkbox
Issuer CIK
0001490892
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common Stock | May 1, 2015 | M | 28,125 | $16.00 | A | 382,883 | D | |
| Common Stock | May 1, 2015 | M | 27,088 | $15.23 | A | 409,971 | D | |
| Common Stock | May 1, 2015 | F | 35,342 | $47.88 | D | 374,629 | D | |
| Common StockF4 | holding | — | — | — | 2,000 | I | By family trust |
Table II — derivative securities
| Security | Conv. / exercise price | Date | Code | Shares | A/D | Exercisable | Expires | Underlying | Underlying shares | Owned after | D/I |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Stock Option (Right to Buy)F2 | $16.00 | May 1, 2015 | M | 28,125 | D | — | Sep 22, 2020 | Common Stock | 28,125 | 0 | D |
| Stock Option (Right to Buy)F3 | $15.23 | May 1, 2015 | M | 27,088 | D | — | Mar 11, 2021 | Common Stock | 27,088 | 0 | D |
Explanation of responses
- F1Represents shares withheld by the issuer to cover the exercise price and tax withholding obligations upon the exercise of the stock options.
- F2The stock options vest in four equal annual installments beginning on September 22, 2011, provided that the reporting person remains in continuous service with the issuer as of each vesting date.
- F3The stock options vest in four equal annual installments beginning on March 11, 2012, provided that the reporting person remains in continuous service with the issuer as of each vesting date.
- F4The reporting person is a co-trustee of the family trust.