GENTEX CORP

Ticker: GNTX CUSIP: 371901109 Class: COM

WEATHERLY ASSET MANAGEMENT L. P.'s Holding History (CIK: 0000934745)

Note: Option positions (PUT/CALL) are excluded.

Q4 2017
Shares 11,288 Value ($000) $236 Avg Close $19.89 Range $18.51 - $21.16