Dudediligence.

Rubrik, Inc

RBRKNYSE · Services-Prepackaged Software
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Last 12 months

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

Planned ·

$123.5M

22 notices · 1,394,814 sh

Dec 2025 to Oct 2026

Reported ·

$53.6M

113 sales · 1 buy · $502,220 bought

Oct 2025 to Jun 2026

The two figures cover different periods.

102 of 113 reported sales carry the 10b5-1 box.

PLANNED · FORM 144Dec 2025 to Oct 2026REPORTED · FORM 4Oct 2025 to Jun 2026N2025DJ2026FMAMJJASO2026-09-25: Bipul Sinha, Form 1442026-09-08: Arvind Nithrakashyap, Form 1442026-09-03: YVONNE WASSENAAR, Form 1442026-08-03: JOHN AND SANDRA THOMPSON TRUST, Form 1442026-08-03: JOHN THOMPSON, Form 1442026-07-15: KIRAN CHOUDARY, Form 1442026-07-13: Lightspeed General Partner IX, LP, Form 1442026-07-13: Lightspeed Management Company, L.L.C., Form 1442026-07-13: Lightspeed General Partner Select II, L.P., Form 1442026-06-26: Lightspeed General Partner IX, L.P., Form 1442026-06-26: Lightspeed Management Company, LLC, Form 1442026-06-26: Lightspeed General Partner Select II, LP, Form 1442026-06-01: Arvind Nithrakashyap, Form 1442026-05-29: YVONNE WASSENAAR, Form 1442026-05-01: JOHN AND SANDRA THOMPSON TRUST, Form 1442026-05-01: JOHN THOMPSON, Form 1442026-03-24: Kiran Kumar Choudary, Form 1442026-03-24: Arvind Nithrakashyap, Form 1442026-01-16: KIRAN CHOUDARY, Form 1442026-01-14: Arvind Nithrakashyap, Form 1442026-01-05: JOHN AND SANDRA THOMPSON TRUST, Form 1442026-01-05: JOHN THOMPSON, Form 1442025-10-13: McCarthy Brian K., sold2025-10-15: Choudary Kiran Kumar, sold2025-11-03: THOMPSON JOHN WENDELL, sold2025-11-05: Choudary Kiran Kumar, sold2025-11-10: McCarthy Brian K., sold2025-11-19: Choudary Kiran Kumar, sold2025-12-01: THOMPSON JOHN WENDELL, sold2025-12-09: Choudary Kiran Kumar, sold2025-12-10: McCarthy Brian K., sold2025-12-12: Mhatre Ravi, sold2025-12-12: Mhatre Ravi, sold2025-12-17: Nithrakashyap Arvind, sold2025-12-17: McCarthy Brian K., sold2025-12-17: Choudary Kiran Kumar, sold2025-12-22: Choudary Kiran Kumar, sold2026-01-05: THOMPSON JOHN WENDELL, sold2026-01-07: Choudary Kiran Kumar, sold2026-01-12: McCarthy Brian K., sold2026-01-14: Nithrakashyap Arvind, sold2026-01-16: Choudary Kiran Kumar, sold2026-02-02: THOMPSON JOHN WENDELL, sold2026-02-18: Choudary Kiran Kumar, sold2026-03-02: THOMPSON JOHN WENDELL, sold2026-03-24: Nithrakashyap Arvind, sold2026-03-24: Choudary Kiran Kumar, sold2026-03-30: MCLAUGHLIN MARK D, bought2026-04-01: THOMPSON JOHN WENDELL, sold2026-04-07: Choudary Kiran Kumar, sold2026-05-01: THOMPSON JOHN WENDELL, sold2026-05-29: Wassenaar Yvonne, sold2026-06-01: THOMPSON JOHN WENDELL, sold2026-06-01: Nithrakashyap Arvind, sold2026-06-03: Wassenaar Yvonne, sold2026-06-23: Wassenaar Yvonne, sold
under a no plan named▼ sale▲ buysize is dollars

Form 144 notices, newest first

2026-09-25Bipul Sinha, Chairman of the Board and CEO$56.9M
500,000 shno plan dateForm 4s on file end Jun 23144 ↗
2026-09-08Arvind Nithrakashyap, Chief Technology Officer$11.7M
128,200 shplan 2025-10-15Form 4s on file end Jun 23144 ↗
2026-09-03YVONNE WASSENAAR, Director$188,570
2,163 shplan 2025-12-15Form 4s on file end Jun 23144 ↗
2026-08-03JOHN AND SANDRA THOMPSON TRUST, Director$542,700
7,500 shplan 2025-10-06Form 4s on file end Jun 23144 ↗
2026-08-03JOHN THOMPSON, Director$2,387,880
33,000 shplan 2025-10-06Form 4s on file end Jun 23144 ↗
2026-07-15KIRAN CHOUDARY, Chief Financial Officer$4,226,400
48,000 shplan 2026-04-15Form 4s on file end Jun 23144 ↗
2026-07-13Lightspeed General Partner IX, LP, Affiliate$636,210
7,592 shno plan dateForm 4s on file end Jun 23144 ↗
2026-07-13Lightspeed Management Company, L.L.C., Affiliate$333,440
3,979 shno plan dateForm 4s on file end Jun 23144 ↗
2026-07-13Lightspeed General Partner Select II, L.P., Affiliate$12,989
155 shno plan dateForm 4s on file end Jun 23144 ↗
2026-06-26Lightspeed General Partner IX, L.P., Affilaite$538,500
7,592 shno plan dateForm 4s on file end Jun 23144 ↗
2026-06-26Lightspeed Management Company, LLC, Affiliate$282,230
3,979 shno plan dateForm 4s on file end Jun 23144 ↗
2026-06-26Lightspeed General Partner Select II, LP, Affiliate$10,994
155 shno plan dateForm 4s on file end Jun 23144 ↗
2026-06-01Arvind Nithrakashyap, Chief Technology Officer$24.9M
302,007 shplan 2025-10-15144 ↗
Form 4, 2026-06-03: sold 225,087 at $83.85 Form 4 ↗
2026-05-29YVONNE WASSENAAR, Director$399,207
5,677 shplan 2025-12-15144 ↗
Form 4, 2026-06-01: sold 2,838 at $75.00 Form 4 ↗
2026-05-01JOHN AND SANDRA THOMPSON TRUST, Director$398,850
7,500 shplan 2025-10-06144 ↗
Form 4, 2026-05-04: sold 13,500 at $55.49 Form 4 ↗
2026-05-01JOHN THOMPSON, Director$1,754,940
33,000 shplan 2025-10-06Form 4s on file end Jun 23144 ↗
2026-03-24Kiran Kumar Choudary, Chief Financial Officer$5,989,931
122,820 sh10b5-1 plan144 ↗
Form 4, 2026-03-26: sold 122,613 at $48.20 Form 4 ↗
2026-03-24Arvind Nithrakashyap, Chief Technology Officer$1,415,062
29,015 shno plan date144 ↗
Form 4, 2026-03-26: sold 28,967 at $48.20 Form 4 ↗
2026-01-16KIRAN CHOUDARY, Chief Financial Officer$4,143,000
60,000 shplan 2025-10-15144 ↗
Form 4, 2026-01-16: sold 20,000 at $67.66 Form 4 ↗
2026-01-14Arvind Nithrakashyap, Chief Technology Officer$2,622,027
38,480 shplan 2025-10-15144 ↗
Form 4, 2026-01-16: sold 5,693 at $70.34 Form 4 ↗
2026-01-05JOHN AND SANDRA THOMPSON TRUST, Director$754,700
10,000 shplan 2025-10-06144 ↗
Form 4, 2026-01-06: sold 13,500 at $73.84 Form 4 ↗
2026-01-05JOHN THOMPSON, Director$3,320,680
44,000 shplan 2025-10-06no Form 4 on file144 ↗