Dudediligence.

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Last 12 months

Sales planned on beside the trades reported on , and whether each names a .

Planned ·

$273.5M

15 notices · 1,071,897 sh

Jun 16 to Oct 4

Reported ·

$499.8M

573 sales · 0 buys

Oct 2025 to Jun 2026

The two figures cover different periods.

569 of 573 reported sales carry the 10b5-1 box.

PLANNED · FORM 144Jun 16 to Oct 4REPORTED · FORM 4Oct 2025 to Jun 2026N2025DJ2026FMAMJJASO2026-09-22: Ledbetter Carl, Form 1442026-09-17: THOMAS SEIFERT, Form 1442026-08-18: ALISSA M STARZAK, Form 1442026-08-17: ALISSA M STARZAK, Form 1442026-08-17: THOMAS SEIFERT, Form 1442026-08-04: THOMAS SEIFERT, Form 1442026-08-03: MARK HAWKINS, Form 1442026-07-17: THOMAS SEIFERT, Form 1442026-07-13: Michelle Zatlyn, Form 1442026-07-07: Ledbetter Carl, Form 1442026-07-06: John Graham-Cumming, Form 1442026-07-01: Matthew Prince, Form 1442026-07-01: MARK HAWKINS, Form 1442026-06-22: Matthew Prince, Form 1442026-06-17: THOMAS SEIFERT, Form 1442025-10-07: Zatlyn Michelle, sold2025-10-13: Graham-Cumming John, sold2025-10-14: Prince Matthew, sold2025-10-16: Prince Matthew, sold2025-10-20: Ledbetter Carl, sold2025-10-20: SEIFERT THOMAS J, sold2025-11-03: Hawkins Mark J, sold2025-11-03: Kramer Douglas James, sold2025-11-03: Graham-Cumming John, sold2025-11-17: Prince Matthew, sold2025-11-17: Ledbetter Carl, sold2025-11-18: Riley Janel, sold2025-11-19: Suder Katrin, sold2025-11-20: SEIFERT THOMAS J, sold2025-11-20: Zatlyn Michelle, sold2025-12-01: Hawkins Mark J, sold2025-12-01: Kramer Douglas James, sold2025-12-03: Prince Matthew, sold2025-12-09: Zatlyn Michelle, sold2025-12-15: Graham-Cumming John, sold2025-12-22: SEIFERT THOMAS J, sold2025-12-22: Suder Katrin, sold2025-12-29: Ledbetter Carl, sold2026-01-02: Hawkins Mark J, sold2026-01-02: Kramer Douglas James, sold2026-01-05: Ledbetter Carl, sold2026-01-05: Graham-Cumming John, sold2026-01-06: Prince Matthew, sold2026-01-13: Zatlyn Michelle, sold2026-01-20: SEIFERT THOMAS J, sold2026-01-27: Ledbetter Carl, sold2026-02-02: Hawkins Mark J, sold2026-02-02: Kramer Douglas James, sold2026-02-09: Graham-Cumming John, sold2026-02-19: Zatlyn Michelle, sold2026-02-20: SEIFERT THOMAS J, sold2026-02-24: Prince Matthew, sold2026-03-02: Hawkins Mark J, sold2026-03-02: Graham-Cumming John, sold2026-03-03: Zatlyn Michelle, sold2026-03-03: Riley Janel, sold2026-03-05: Riley Janel, sold2026-03-16: Prince Matthew, sold2026-03-17: SEIFERT THOMAS J, sold2026-03-18: Ledbetter Carl, sold2026-03-18: Prince Matthew, sold2026-03-27: Graham-Cumming John, sold2026-04-01: Hawkins Mark J, sold2026-04-06: Prince Matthew, sold2026-04-08: Prince Matthew, sold2026-04-17: SEIFERT THOMAS J, sold2026-04-20: Zatlyn Michelle, sold2026-04-28: Ledbetter Carl, sold2026-05-01: Ledbetter Carl, sold2026-05-01: Hawkins Mark J, sold2026-05-04: Graham-Cumming John, sold2026-05-05: Ledbetter Carl, sold2026-05-15: Riley Janel, sold2026-05-18: SEIFERT THOMAS J, sold2026-05-19: Prince Matthew, sold2026-05-22: Zatlyn Michelle, sold2026-05-28: Starzak Alissa Michelle, sold2026-06-01: Ledbetter Carl, sold2026-06-01: Hawkins Mark J, sold2026-06-08: Suder Katrin, sold2026-06-15: Graham-Cumming John, sold2026-06-16: Zatlyn Michelle, sold2026-06-17: SEIFERT THOMAS J, sold2026-06-22: Prince Matthew, sold
under a no plan named▼ salesize is dollars

Form 144 notices, newest first

2026-09-22Ledbetter Carl, Director$8,828,753
25,000 shplan 2026-02-25Form 4s on file end Jun 23144 ↗
2026-09-17THOMAS SEIFERT, Chief Financial Officer$3,246,500
10,000 shplan 2025-11-20Form 4s on file end Jun 23144 ↗
2026-08-18ALISSA M STARZAK, Chief Legal Officer$773,278
2,538 shplan 2026-02-26Form 4s on file end Jun 23144 ↗
2026-08-17ALISSA M STARZAK, Chief Legal Officer$1,033,736
3,333 shplan 2026-02-26Form 4s on file end Jun 23144 ↗
2026-08-17THOMAS SEIFERT, Chief Financial Officer$3,157,800
10,000 shplan 2025-11-20Form 4s on file end Jun 23144 ↗
2026-08-04THOMAS SEIFERT, Chief Financial Officer$15.6M
55,000 shplan 2025-11-20Form 4s on file end Jun 23144 ↗
2026-08-03MARK HAWKINS, Director$36,939
133 shplan 2025-05-30Form 4s on file end Jun 23144 ↗
2026-07-17THOMAS SEIFERT, Chief Financial Officer$2,724,600
10,000 shplan 2025-11-20Form 4s on file end Jun 23144 ↗
2026-07-13Michelle Zatlyn, President and Board Co-Chair$80.1M
297,082 shplan 2026-02-27Form 4s on file end Jun 23144 ↗
2026-07-07Ledbetter Carl, Director$4,021,641
15,000 shplan 2026-02-25Form 4s on file end Jun 23144 ↗
2026-07-06John Graham-Cumming, Director$1,247,652
5,040 shplan 2025-05-28Form 4s on file end Jun 23144 ↗
2026-07-01Matthew Prince, CEO & Board Co-Chair$116.1M
471,486 shplan 2026-02-26Form 4s on file end Jun 23144 ↗
2026-07-01MARK HAWKINS, Director$33,117
133 shplan 2025-05-30Form 4s on file end Jun 23144 ↗
2026-06-22Matthew Prince, CEO & Board Co-Chair$34.3M
157,152 shplan 2025-02-11144 ↗
Form 4, 2026-06-24: sold 104,768 at $221.65 Form 4 ↗
2026-06-17THOMAS SEIFERT, Chief Financial Officer$2,309,700
10,000 shplan 2025-11-20144 ↗
Form 4, 2026-06-17: sold 10,000 at $232.39 Form 4 ↗