| Vivek Shah |
ZD |
Restricted Stock Units |
Award |
|
|
|
122,790 |
122,790 |
11 Mar 2026 |
Direct |
| Bret Richter |
ZD |
Restricted Stock Units |
Award |
|
|
|
42,977 |
42,977 |
11 Mar 2026 |
Direct |
| Lori A. Tansley |
ZD |
Restricted Stock Units |
Award |
|
|
|
7,368 |
7,368 |
11 Mar 2026 |
Direct |
| Jeremy Rossen |
ZD |
Restricted Stock Units |
Award |
|
|
|
22,717 |
22,717 |
11 Mar 2026 |
Direct |
| Jeremy Rossen |
ZD |
Common Stock, $0.01 par value |
Tax liability |
-2.87% |
|
|
-648 |
21,969 |
08 Mar 2026 |
Direct |
| Jeremy Rossen |
ZD |
Common Stock, $0.01 par value |
Options Exercise |
-7.4% |
|
|
-1,808 |
22,617 |
08 Mar 2026 |
Direct |
| Jeremy Rossen |
ZD |
Restricted Stock Units |
Options Exercise |
-50% |
|
|
-1,808 |
1,808 |
08 Mar 2026 |
Direct |
| Bret Richter |
ZD |
Common Stock, $0.01 par value |
Tax liability |
-4.15% |
|
|
-2,047 |
47,244 |
08 Mar 2026 |
Direct |
| Bret Richter |
ZD |
Common Stock, $0.01 par value |
Options Exercise |
8.1% |
|
|
3,695 |
49,291 |
08 Mar 2026 |
Direct |
| Bret Richter |
ZD |
Restricted Stock Units |
Options Exercise |
-50% |
|
|
-3,695 |
3,696 |
08 Mar 2026 |
Direct |
| Vivek Shah |
ZD |
Common Stock $0.01 Par Value |
Tax liability |
-3.25% |
|
|
-12,085 |
360,282 |
06 Mar 2026 |
See footnote. |
| Vivek Shah |
ZD |
Common Stock $0.01 Par Value |
Options Exercise |
6.79% |
|
|
23,674 |
372,367 |
06 Mar 2026 |
See footnote. |
| Vivek Shah |
ZD |
Restricted Stock Units |
Options Exercise |
2367400% |
|
|
23,674 |
23,675 |
06 Mar 2026 |
Direct |
| Jeremy Rossen |
ZD |
Common Stock, $0.01 par value |
Tax liability |
-5.38% |
|
|
-1,184 |
20,809 |
06 Mar 2026 |
Direct |
| Jeremy Rossen |
ZD |
Common Stock, $0.01 par value |
Options Exercise |
17.7% |
|
|
3,302 |
21,993 |
06 Mar 2026 |
Direct |
| Jeremy Rossen |
ZD |
Restricted Stock Units |
Options Exercise |
-50% |
|
|
-3,302 |
3,302 |
06 Mar 2026 |
Direct |
| Bret Richter |
ZD |
Common Stock, $0.01 par value |
Tax liability |
-9.3% |
|
|
-4,674 |
45,596 |
06 Mar 2026 |
Direct |
| Bret Richter |
ZD |
Common Stock, $0.01 par value |
Options Exercise |
21% |
|
|
8,722 |
50,270 |
06 Mar 2026 |
Direct |
| Bret Richter |
ZD |
Restricted Stock Units |
Options Exercise |
-50% |
|
|
-8,722 |
8,722 |
06 Mar 2026 |
Direct |
| Bret Richter |
ZD |
Common Stock, $0.01 par value |
Tax liability |
-16.5% |
|
|
-8,232 |
41,548 |
05 Mar 2026 |
Direct |
| Bret Richter |
ZD |
Common Stock, $0.01 par value |
Options Exercise |
44.3% |
|
|
15,282 |
49,780 |
05 Mar 2026 |
Direct |
| Bret Richter |
ZD |
Restricted Stock Units |
Options Exercise |
-33.3% |
|
|
-15,282 |
30,566 |
05 Mar 2026 |
Direct |
| Vivek Shah |
ZD |
Common Stock $0.01 Par Value |
Tax liability |
-5.97% |
|
|
-22,139 |
348,693 |
05 Mar 2026 |
See footnote. |
| Vivek Shah |
ZD |
Common Stock $0.01 Par Value |
Options Exercise |
13.4% |
|
|
43,664 |
370,832 |
05 Mar 2026 |
See footnote. |
| Vivek Shah |
ZD |
Restricted Stock Units |
Options Exercise |
100% |
|
|
43,664 |
87,329 |
05 Mar 2026 |
Direct |
| Lori A. Tansley |
ZD |
Common Stock, $0.01 par value |
Tax liability |
-29.5% |
|
|
-905 |
2,167 |
05 Mar 2026 |
Direct |
| Lori A. Tansley |
ZD |
Common Stock, $0.01 par value |
Options Exercise |
245.6% |
|
|
2,183 |
3,072 |
05 Mar 2026 |
Direct |
| Lori A. Tansley |
ZD |
Restricted Stock Units |
Options Exercise |
-33.3% |
|
|
-2,183 |
4,367 |
05 Mar 2026 |
Direct |
| Jeremy Rossen |
ZD |
Common Stock, $0.01 par value |
Tax liability |
-11.4% |
|
|
-2,950 |
23,038 |
05 Mar 2026 |
Direct |
| Jeremy Rossen |
ZD |
Common Stock, $0.01 par value |
Options Exercise |
45.1% |
|
|
8,078 |
25,988 |
05 Mar 2026 |
Direct |
| Jeremy Rossen |
ZD |
Restricted Stock Units |
Options Exercise |
-33.3% |
|
|
-8,078 |
16,156 |
05 Mar 2026 |
Direct |
| Vivek Shah |
ZD |
Common Stock $0.01 Par Value |
Tax liability |
-3.28% |
|
|
-10,184 |
300,528 |
01 Jan 2026 |
See footnote. |
| Bret Richter |
ZD |
Common Stock, $0.01 par value |
Tax liability |
-12.2% |
|
|
-4,705 |
33,930 |
31 Dec 2025 |
Direct |
| Bret Richter |
ZD |
Common Stock, $0.01 par value |
Options Exercise |
15% |
|
|
5,047 |
38,635 |
31 Dec 2025 |
Direct |
| Bret Richter |
ZD |
Restricted Stock Units |
Options Exercise |
-100% |
|
|
-5,047 |
0 |
31 Dec 2025 |
Direct |
| Lori A. Tansley |
ZD |
Common Stock, $0.01 par value |
Tax liability |
-36% |
|
|
-500 |
889 |
16 Dec 2025 |
Direct |
| Lori A. Tansley |
ZD |
Common Stock, $0.01 par value |
Options Exercise |
|
|
|
1,389 |
1,389 |
16 Dec 2025 |
Direct |
| Lori A. Tansley |
ZD |
Restricted Stock Units |
Options Exercise |
-33.3% |
|
|
-1,389 |
2,778 |
16 Dec 2025 |
Direct |
| Jeremy Rossen |
ZD |
Common Stock, $0.01 par value |
Tax liability |
-2.26% |
|
|
-382 |
16,543 |
21 Nov 2025 |
Direct |
| Jeremy Rossen |
ZD |
Common Stock, $0.01 par value |
Options Exercise |
4.66% |
|
|
754 |
16,925 |
21 Nov 2025 |
Direct |
| Jeremy Rossen |
ZD |
Restricted Stock Units |
Options Exercise |
-100% |
|
|
-754 |
0 |
21 Nov 2025 |
Direct |
| Vivek Shah |
ZD |
Common Stock $0.01 Par Value |
Tax liability |
-4.39% |
|
|
-14,244 |
310,155 |
21 Nov 2025 |
See footnote. |
| Vivek Shah |
ZD |
Common Stock $0.01 Par Value |
Options Exercise |
9.41% |
|
|
27,904 |
324,399 |
21 Nov 2025 |
See footnote. |
| Vivek Shah |
ZD |
Restricted Stock Units |
Options Exercise |
|
|
|
27,904 |
0 |
21 Nov 2025 |
Direct |
| Sarah Ann Fay |
ZD |
Common Stock $0.01 Par Value |
Purchase |
6.08% |
$49,949 |
$36.89 |
1,354 |
23,619 |
15 Sep 2025 |
Direct |
| Teresa A. Harris |
ZD |
Common Stock $0.01 Par Value |
Options Exercise |
39.1% |
|
|
3,610 |
12,843 |
07 May 2025 |
Direct |
| Teresa A. Harris |
ZD |
Restricted Stock Units |
Award |
|
|
|
7,903 |
7,903 |
07 May 2025 |
Direct |
| Kirk P. McDonald |
ZD |
Common Stock $0.01 Par Value |
Options Exercise |
119.1% |
|
|
3,610 |
6,640 |
07 May 2025 |
Direct |
| Kirk P. McDonald |
ZD |
Restricted Stock Units |
Award |
|
|
|
7,903 |
7,903 |
07 May 2025 |
Direct |
| Sarah Ann Fay |
ZD |
Common Stock $0.01 Par Value |
Options Exercise |
19.4% |
|
|
3,610 |
22,265 |
07 May 2025 |
Direct |