Type of Transaction (from SEC Insider Form 4)

General Transaction Codes
P — Open market or private purchase of non-derivative or derivative security
S — Open market or private sale of non-derivative or derivative security
V — Transaction voluntarily reported earlier than required

Rule 16b-3 Transaction Codes
A — Grant, award or other acquisition pursuant to Rule 16b-3(d)
D — Disposition to the issuer of issuer equity securities pursuant to Rule 16b-3(e)
F — Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3
I — Discretionary transaction in accordance with Rule 16b-3(f) resulting in acquisition or disposition of issuer securities
M — Exercise or conversion of derivative security exempted pursuant to Rule 16b-3

Derivative Securities Codes (Except for those exempt pursuant to Rule 16b-3)
C — Conversion of derivative security
E — Expiration of short derivative position
H — Expiration (or cancellation) of long derivative position with value received
O — Exercise of out-of-the-money derivative security
X — Exercise of in-the-money or at-the-money derivative security

Other Section 16(b) Exempt Transaction and Small Acquisition Codes (except for Rule 16b-3 codes above)
G — Bona fide gift
L — Small acquisition under Rule 16a-6
W — Acquisition or disposition by will or the laws of descent and distribution
Z — Deposit into or withdrawal from voting trust

Other Transaction Codes
J — Other acquisition or disposition (describe transaction)
K — Transaction in equity swap or instrument with similar characteristics
U — Disposition pursuant to a tender of shares in a change of control transaction