Arvind Nithrakashyap

CIK 2019143 · View on SEC EDGAR ↗

Insider

First SEC filing: April 24, 2024 · Latest: June 17, 2026

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Insider at

Insider transactions

0 buys (P) 28 sells (S) Net: $-6,709,069 + 14 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

14 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
Aug. 5, 2026 RBRK S 10b5-1 1,342 $82.08 $110,151 304,771 Direct -0.44% Disposed 21.9% (price as of 2026-08-20)
Aug. 5, 2026 RBRK S 10b5-1 2,780 $83.17 $231,213 301,991 Direct -0.91% Disposed 20.3% (price as of 2026-08-20)
Aug. 5, 2026 RBRK S 10b5-1 8,177 $84.10 $687,686 293,814 Direct -2.71% Disposed 18.9% (price as of 2026-08-20)
Aug. 5, 2026 RBRK S 10b5-1 521 $84.61 $44,082 293,293 Direct -0.18% Disposed 18.2% (price as of 2026-08-20)
Aug. 4, 2026 RBRK S 10b5-1 212 $76.77 $16,275 305,901 Direct -0.07% Disposed 30.3% (price as of 2026-08-20)
Aug. 4, 2026 RBRK S 10b5-1 1,303 $77.99 $101,621 304,598 Direct -0.43% Disposed 28.3% (price as of 2026-08-20)
Aug. 4, 2026 RBRK S 10b5-1 2,981 $79.11 $235,827 301,617 Direct -0.98% Disposed 26.4% (price as of 2026-08-20)
Aug. 4, 2026 RBRK S 10b5-1 3,767 $79.81 $300,644 297,850 Direct -1.25% Disposed 25.3% (price as of 2026-08-20)
Aug. 4, 2026 RBRK S 10b5-1 4,557 $80.94 $368,844 293,293 Direct -1.53% Disposed 23.6% (price as of 2026-08-20)
Aug. 3, 2026 RBRK S 10b5-1 7,642 $73.72 $563,368 298,471 Direct -2.50% Disposed 35.7% (price as of 2026-08-20)
Aug. 3, 2026 RBRK S 10b5-1 5,178 $74.52 $385,865 293,293 Direct -1.73% Disposed 34.2% (price as of 2026-08-20)
July 8, 2026 RBRK S 10b5-1 413 $86.81 $35,853 303,611 Direct -0.14% Disposed 15.2% (price as of 2026-08-20)
July 8, 2026 RBRK S 10b5-1 1,446 $85.67 $123,879 304,024 Direct -0.47% Disposed 16.8% (price as of 2026-08-20)
July 8, 2026 RBRK S 10b5-1 4,233 $84.87 $359,255 305,470 Direct -1.37% Disposed 17.9% (price as of 2026-08-20)
July 8, 2026 RBRK S 10b5-1 6,728 $84.02 $565,287 309,703 Direct -2.13% Disposed 19.1% (price as of 2026-08-20)
July 7, 2026 RBRK S 10b5-1 1,315 $89.13 $117,206 303,611 Direct -0.43% Disposed 12.2% (price as of 2026-08-20)
July 7, 2026 RBRK S 10b5-1 3,978 $88.33 $351,377 304,926 Direct -1.29% Disposed 13.2% (price as of 2026-08-20)
July 7, 2026 RBRK S 10b5-1 4,957 $87.32 $432,845 308,904 Direct -1.58% Disposed 14.6% (price as of 2026-08-20)
July 7, 2026 RBRK S 10b5-1 1,821 $86.45 $157,425 313,861 Direct -0.58% Disposed 15.7% (price as of 2026-08-20)
July 7, 2026 RBRK S 10b5-1 749 $85.44 $63,995 315,682 Direct -0.24% Disposed 17.1% (price as of 2026-08-20)
July 6, 2026 RBRK S 10b5-1 261 $89.28 $23,302 303,611 Direct -0.09% Disposed 12.0% (price as of 2026-08-20)
July 6, 2026 RBRK S 10b5-1 4,129 $88.69 $366,201 303,872 Direct -1.34% Disposed 12.8% (price as of 2026-08-20)
July 6, 2026 RBRK S 10b5-1 6,754 $87.66 $592,056 308,001 Direct -2.15% Disposed 14.1% (price as of 2026-08-20)
July 6, 2026 RBRK S 10b5-1 665 $86.91 $57,795 314,755 Direct -0.21% Disposed 15.1% (price as of 2026-08-20)
July 6, 2026 RBRK S 10b5-1 562 $85.56 $48,085 315,420 Direct -0.18% Disposed 16.9% (price as of 2026-08-20)
July 6, 2026 RBRK S 10b5-1 257 $85.04 $21,855 315,982 Direct -0.08% Disposed 17.6% (price as of 2026-08-20)
July 6, 2026 RBRK S 10b5-1 192 $83.37 $16,007 316,239 Direct -0.06% Disposed 20.0% (price as of 2026-08-20)
June 1, 2026 RBRK S 4,155 $79.68 $331,070 314,048 — — 25.5% (price as of 2026-08-20)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II)

Options, RSUs and convertible securities reported on Form 4 Table II.

Date Ticker Security Underlying Exercise price Expiration Shares A/D
Aug. 5, 2026 RBRK Class B Common Stock Class A Common Stock (12,820) — — 12,820 Disposed
Aug. 4, 2026 RBRK Class B Common Stock Class A Common Stock (12,820) — — 12,820 Disposed
Aug. 3, 2026 RBRK Class B Common Stock Class A Common Stock (2,502) — — 2,502 Disposed
July 8, 2026 RBRK Class B Common Stock Class A Common Stock (12,820) — — 12,820 Disposed
July 7, 2026 RBRK Class B Common Stock Class A Common Stock (12,820) — — 12,820 Disposed
July 6, 2026 RBRK Class B Common Stock Class A Common Stock (12,820) — — 12,820 Disposed

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 3 holdings

Securities held when first becoming an insider, per SEC Form 3.

Date Ticker Security Shares Ownership
April 24, 2024 RBRK Class B Common Stock→ Class A Common Stock (8,896,392) 8,896,392 Direct
April 24, 2024 RBRK Founders Preferred Stock→ Class B Common Stock (1,800,000) 1,800,000 Direct
April 24, 2024 RBRK Class B Common Stock→ Class A Common Stock (200,000) 200,000 Indirect

Compensation (DEF 14A)

Matched by name from proxy statements (DEF 14A) — verify against the filing.

RBRK

CTO
Fiscal year Salary Bonus Stock awards Option awards Non-equity incentive Pension change Other Total
2026 $393,333 — $26,424,660 — $199,575 — $641,374 $27,658,942

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.