1. $NATL National Interstate Corp files Form 8-K (Events or Changes Between Quarterly Reports) SEC Filing.. http://boardvote.com/symbol/NATL/communique/869812

  2. Current report, items 2.02, 8.01, and 9.01 http://www.conferencecalltranscripts.org/no/summary/?id=1497950 $NATL

  3. $NATL: New SEC Filing for NATL: Form 8-K, No. 0001301106-15-000022 http://stocknewsflow.com/1301106_000130110615000022_0001301106-15-000022

  4. Revealing justifications suggested in relation to $NATL earnings call transcript http://conferencecalltranscripts.org/?co=NATL.US

  5. $NATL Earnings result is already out. Check out historical price reaction after ER. http://stocksearning.com/q.aspx?Sys=NATL

  6. National Interstate Corporation s VP & Chief Investment Officer just picked up 1,343 shares http://www.conferencecalltranscripts.org/4/summary/?id=1480253 $NATL

  7. National Interstate Corporation s Executive VP & COO just picked up 2,014 shares http://www.conferencecalltranscripts.org/4/summary/?id=1480251 $NATL

  8. VP of National Interstate Corporation just picked up 1,343 shares http://www.conferencecalltranscripts.org/4/summary/?id=1480247 $NATL

  9. $NATL: New Insider Transaction on NATL by Executive VP & COO Mercurio Anthony J: http://insideri.com/1566289_000130110615000019_0001301106-15-000019

  10. $NATL ER on 2/24 After Close. SP were DOWN 15 times out of last 20 qtrs (75%) in Earnings reactions http://stocksearning.com/q.aspx?Sys=NATL

  11. $NATL, 13G filed by Price T Rowe Associates Inc MD http://www.filingsanalysis.com/sec/63654U100/2014/09/30/, http://www.filingsanalysis.com/managers.php?id=0000080255

  12. Statement of acquisition of beneficial ownership by individuals http://www.conferencecalltranscripts.org/summary2/?id=1453908 $NATL

  13. Insider Transaction: $NATL Option Exercise at $13.50 per share of 19500 shares by Officer Monda Gary N on 2015-01-19.

  14. $NATL sees Q4 EPS 22c-28c, consensus 43c. http://marketsdaily.com/stock-analysis-stratasys-ltd-nasdaqssys-sinks-after-2014-2015-results-miss-estimates-national-interstate-corporation-nasdaqnatl-cts-corporation-nysects/

  15. Earnings announcement: $NATL is scheduled to report quarterly earnings on Tue, Feb 24 2015

  16. National Interstate Corporation s VP & Chief Investment Officer just picked up 19,500 shares http://www.conferencecalltranscripts.org/summary2/?id=1392846 $NATL

  17. $NATL: New Insider Transaction on NATL by VP & Chief Investment Officer Monda Gary N: http://insideri.com/1306486_000130110615000008_0001301106-15-000008

  18. National Interstate Corporation s President and CEO just disposed of 4,129 shares http://www.conferencecalltranscripts.org/summary/?id=1362617 $NATL

  19. National Interstate Corporation director just picked up 419 shares http://www.conferencecalltranscripts.org/summary/?id=1362616 $NATL

  20. National Interstate Corporation director just picked up 104 shares http://www.conferencecalltranscripts.org/summary2/?id=1362615 $NATL

  21. $NATL: New Insider Transaction on NATL by President and CEO Michelson David W: http://insideri.com/1306400_000130110615000004_0001301106-15-000004

  22. National Interstate COO Anthony Mercurio Sells $365,071 in $NATL http://www.analystratings.net/stocks/NASDAQ/NATL/?RegistrationCode=SocialMedia-direct&DefaultTab=Insider

  23. Insider Transaction: $NATL Sale at $29.13 per share of 3500 shares by Officer Mercurio Anthony J on 2014-12-19.

  24. National Interstate Corporation s Executive VP & COO just cashed-in 12,447 options http://www.conferencecalltranscripts.org/summary2/?id=1345597 $NATL

  25. National Interstate VP Gary Monda Sells $104,125 in $NATL http://www.analystratings.net/stocks/NASDAQ/NATL/?RegistrationCode=SocialMedia-direct&DefaultTab=Insider