WILSON DWIGHT T 4

4 · AIRGAS INC · Filed Feb 23, 2011

Form 4

Period: 2011-02-18

Senior VP Human Resources

Transactions

Exercise/Conversion
Stock Option (Right to Buy)
2011-02-18−4,900→ 0 total
Exercise: $21.15Exp: 2014-05-25→ Common Stock (4,900 underlying)
Exercise/Conversion
Common Stock
2011-02-18$21.15/sh+4,900$103,635→ 7,331 total
Discretionary Transaction
Common stock
2011-02-18$64.08/sh+3,669$235,110→ 9,597 total(indirect: By 401(k))
Sale
Common Stock
2011-02-18$64.25/sh−4,900$314,825→ 2,431 total

Footnotes (4)

[F1]Includes 2,431 shares of Airgas, Inc. common stock acquired pursuant to Airgas Inc.'s Employee Stock Purchase Plan ("ESPP") as of 1/31/2011, the date of the latest available statement of the reporting person's ESPP holdings. Since 2/1/2008, the date of the statement relied upon for the amount reported on the reporting person's 2/4/2008 Form 4, a total of 907 ESPP shares have been acquired in transactions exempt from Section 16(b).
[F2]The information presented is as of 2/18/2011, the date of the latest available statement of the reporting person's holding of Airgas, Inc. common stock in his 401(k) plan. Since 2/1/2008, the date of the statement relied upon for the amount reported on the reporting person's 2/4/2008 Form 4, a total of 4,079 shares have been acquired in transactions exempt from Section 16(b).
[F3]These options became exercisable in 25% equal increments on each of 5/25/2005, 5/25/2006, 5/25/2007 and 5/25/2008.
[F4]Not applicable

Documents

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