Ladensohn David A sold SYM

Footnotes

In accordance with SEC guidance authorizing aggregate reporting of same-day purchases and sales, the shares were sold in multiple transactions at prices ranging from $66.63 to $66.74, inclusive. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.; The Reporting Person may be considered to have an indirect pecuniary interest in shares of Class A Common Stock held by the Alice C. Panitz Residuary Trust, in which the Reporting Person's spouse has a pecuniary interest. Mr. Ladensohn does not have voting or investment control over the shares and disclaims beneficial ownership of the shares held by the Alice C. Panitz Residuary Trust except to the extent that Mr. Ladensohn may be considered to have an indirect pecuniary interest therein. The filing of this Form 4 shall not be deemed an admission that the Reporting Person is the beneficial owner of the spousal shares for purposes of Section 16 of the Exchange Act or for any other purpose.