| Transaction Date | Filer | Title | Filing | Transaction Type | Shares Traded | Price | Total Held |
|---|---|---|---|---|---|---|---|
| 02/01/18 | Wilson Kirk
President, AMSS
|
President, AMSS | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 2,023 | -- | 8,794 |
| 03/28/17 | Wilson Kirk
President, AMSS
|
President, AMSS | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 1,840 | -- | 26,466 |
| 03/28/17 | Wilson Kirk
President, AMSS
|
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
|
President, AMSS | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 1,620 | -- | 15,330 |
| 02/14/17 | Wilson Kirk
President, AMSS
|
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 |
| 02/04/17 | Wilson Kirk
President, AMSS
|
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 |
| 02/03/17 | Wilson Kirk
President, AMSS
|
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
|
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
|
President, AMSS | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 2,373 | -- | 10,817 |
| 02/01/17 | Wilson Kirk
President, AMSS
|
President, AMSS | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 6,070 | -- | 13,190 |
| 02/01/17 | Wilson Kirk
President, AMSS
|
President, AMSS | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 6,070 | -- | 16,950 |
| 03/21/16 | Wilson Kirk
President, AMSS
|
President, AMSS | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 4,556 | -- | 31,669 |
| 03/21/16 | Wilson Kirk
President, AMSS
|
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 | 1,239 | $47.21 | 30,430 |
| 03/21/16 | Wilson Kirk
President, AMSS
|
President, AMSS | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 2,492 | -- | 10,880 |
| 02/14/16 | Wilson Kirk
President, AMSS
|
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 | 161 | $40.82 | 27,113 |
| 02/05/16 | Wilson Kirk
President, AMSS
|
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 | 265 | $40.72 | 27,274 |
| 02/04/16 | Wilson Kirk
President, AMSS
|
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 | 229 | $40.31 | 27,539 |
| 02/03/16 | Wilson Kirk
President, AMSS
|
President, AMSS | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 7,120 | -- | 27,768 |
| 02/03/16 | Wilson Kirk
President, AMSS
|
President, AMSS | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 7,120 | -- | 13,372 |
| 02/17/23 | Wilson Kirk
President, FCD
|
President, FCD | Form 4/A | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 9,371 | -- | 35,169 |
| 02/17/23 | Wilson Kirk
President, FCD
|
President, FCD | Form 4/A | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 9,371 | -- | 44,614 |
| 02/16/23 | Wilson Kirk
President, FCD
|
President, FCD | Form 4/A | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 1,182 | -- | 48,183 |
| 02/16/23 | Wilson Kirk
President, FCD
|
President, FCD | Form 4/A | 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 | 375 | $36.07 | 47,808 |
| 02/16/23 | Wilson Kirk
President, FCD
|
President, FCD | Form 4/A | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 2,787 | -- | 50,595 |
| 02/16/23 | Wilson Kirk
President, FCD
|
President, FCD | Form 4/A | 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 | 1,190 | $36.07 | 49,405 |
* Represents the number of non-derivative securities directly held. (I) Indicates that some (or all) of these shares are held indirectly.