RUBRIK INC.

Ticker: RBRK CUSIP: 781154109 Class: Stock

HARBOURVEST PARTNERS LLC's Holding History (CIK: 0001201001)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 90,271 Value ($000) $6,904 Avg Close $76.71 Range $64.75 - $92.77

Q2 2025

Shares 87,658 Value ($000) $7,853 Avg Close $79.05 Range $47.35 - $103.00

Q1 2025

Shares 172,631 Value ($000) $10,527 Avg Close $68.27 Range $51.09 - $80.00

Q4 2024

Shares 12,169 Value ($000) $795 Avg Close $49.40 Range $30.36 - $75.79

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	90,271	$6,904	$76.71	$64.75 - $92.77
Q2 2025	87,658	$7,853	$79.05	$47.35 - $103.00
Q1 2025	172,631	$10,527	$68.27	$51.09 - $80.00
Q4 2024	12,169	$795	$49.40	$30.36 - $75.79