KAYDON CORP

CUSIP: 486587108 Class: COM

NISA INVESTMENT ADVISORS, LLC's Holding History (CIK: 0000937615)

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

Q3 2013
Shares 36,100 Value ($000) $1,282 Avg Close — Range —
Q2 2013
Shares 36,100 Value ($000) $995 Avg Close — Range —