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Insider Transactions

Insider Transactions

Transaction Date Filer Filing Transaction Type Shares Traded Price Total Held
02/01/19
Wilson Kirk
President, AMSS
Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 2,094 -- 31,198
02/01/19
Wilson Kirk
President, AMSS
Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 2,023 -- 6,771
02/01/19
Wilson Kirk
President, AMSS
Form 4 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-3 607 $43.96 32,468
02/01/19
Wilson Kirk
President, AMSS
Form 4 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-3 621 $43.96 30,577
02/01/19
Wilson Kirk
President, AMSS
Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 2,373 -- 4,048
02/01/19
Wilson Kirk
President, AMSS
Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 2,498 -- 33,075
02/28/18
Wilson Kirk
President, AMSS
Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 7,200 -- 22,530
02/28/18
Wilson Kirk
President, AMSS
Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 7,200 -- 13,621
02/01/18
Wilson Kirk
President, AMSS
Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 2,373 -- 6,421
02/01/18
Wilson Kirk
President, AMSS
Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 2,059 -- 28,021
02/01/18
Wilson Kirk
President, AMSS
Form 4 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-3 589 $44.57 29,275
02/01/18
Wilson Kirk
President, AMSS
Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 2,023 -- 8,794
02/01/18
Wilson Kirk
President, AMSS
Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 2,454 -- 29,864
02/01/18
Wilson Kirk
President, AMSS
Form 4 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-3 611 $45.59 27,410
02/01/18
Wilson Kirk
President, AMSS
Form 4 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-3 171 $44.57 29,104
03/28/17
Wilson Kirk
President, AMSS
Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 1,620 -- 15,330
03/28/17
Wilson Kirk
President, AMSS
Form 4 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-3 504 $47.18 25,962
03/28/17
Wilson Kirk
President, AMSS
Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 1,840 -- 26,466
02/14/17
Wilson Kirk
President, AMSS
Form 4 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-3 148 $50.93 24,626
02/03/17
Wilson Kirk
President, AMSS
Form 4 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-3 762 $48.65 24,960
02/03/17
Wilson Kirk
President, AMSS
Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 2,412 -- 25,722
02/03/17
Wilson Kirk
President, AMSS
Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 2,373 -- 10,817
02/03/17
Wilson Kirk
President, AMSS
Form 4 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-3 186 $48.65 24,774
02/01/17
Wilson Kirk
President, AMSS
Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 6,070 -- 16,950
02/01/17
Wilson Kirk
President, AMSS
Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 6,070 -- 13,190

* Represents the number of non-derivative securities directly held. (I) Indicates that some (or all) of these shares are held indirectly.