Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 8 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

No open-market trades on record; showing all filings.

DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Sept. 1, 2026 NRDS F 13,299 $9.78 $130,064 354,783 Direct -3.61% Disposed -11.8% (price as of 2026-10-02)
June 1, 2026 NRDS F 47,876 $8.75 $418,915 368,082 Direct -11.51% Disposed -1.4% (price as of 2026-10-02)
March 18, 2026 NRDS A 128,326 · · 415,958 Direct +44.61% Acquired (price as of 2026-10-02)
March 18, 2026 NRDS A 256,653 · · 831,916 Direct +44.61% Acquired (price as of 2026-10-02)
March 17, 2025 NRDS A 119,847 · · 119,847 Direct · Acquired (price as of 2026-10-02)
March 17, 2025 NRDS A 167,785 · · 287,632 Direct +140.00% Acquired (price as of 2026-10-02)
March 17, 2025 NRDS A 239,693 · · 239,693 Direct · Acquired (price as of 2026-10-02)
March 17, 2025 NRDS A 335,570 · · 575,263 Direct +140.00% Acquired (price as of 2026-10-02)

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.

06
DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
March 18, 2026 NRDS Employee Stock Options (right to buy) Class A Common Stock (256,653) $10.18 March 17, 2036 256,653 Acquired
March 17, 2025 NRDS Employee Stock Options (right to buy) Class A Common Stock (239,693) $9.02 March 17, 2035 239,693 Acquired
March 17, 2025 NRDS Employee Stock Options (right to buy) Class A Common Stock (335,570) $9.02 March 17, 2035 335,570 Acquired

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