Is it an Executive Chair by Saarinen?  

yikes
Not even close. Well...maybe in the ballpark not wearing ones glasses.
A good way to begin a search is to google 'Saarinen executive chair'.
On the left side of your screen you will see the word 'image'.
Click that and you will find the link i am providing.
(you may see a chair or two like yours listed but that is just others
like you making the same mistake)
No need to waste your time trying to post photos here. Or waste anyones
time here.
Link
http://www.google.ca/search?q=saarinen+executive+chair&hl=en&client=safa...

Why are you so aggressive?...
Why are you so aggressive? Why taking 2 minutes of your time if you feel I am wasting it?

agressive...
What made you...
agressive...
What made you think this was a Saarinen executive?
This model is well known, well illustrated, so you have enough resources
to make a conclusion.
What made you doubt?

.
I was on-line when you were struggling to post a photo, deleting and
trying again.
I also added some very useful search advice that will help you in the
future when trying to identify an item since you are unfamiliar with the
era.
I recently picked up a pair at a yard-sale. Unmarked. Very easily
identified with a quick search. I did have doubts at first but looking at
the lines, the glides and the weight...these things are heavy!, it really
isn't that hard to identify.
Anybody want them? ahhaha. I really have no need and just don't have
the time to sell. Just couldn't say no to 20 bucks. I rarely stop at yard
sales these days but it was right on the highway and i tried to not look. ; )