Government & insiders

NBIS insider trading

Latest SEC Form 4 filings by NBIS officers, directors and 10% owners.

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Showing the last 30 days. 52 older filings are PRO.See full history →

Open-market buys (11)

  • Grimme Arne

    Director

    $25.1K

    Open-market buy · 148 sh @ $169.42

    Traded 2026-10-29 · Filed 2026-10-30

  • Grimme Arne

    Director

    $25.1K

    Open-market buy · 148 sh @ $169.84

    Traded 2026-10-28 · Filed 2026-10-29

  • Grimme Arne

    Director

    $32.6K

    Open-market buy · 205 sh @ $159.04

    Traded 2026-10-27 · Filed 2026-10-29

  • Grimme Arne

    Director

    $32.0K

    Open-market buy · 208 sh @ $153.96

    Traded 2026-10-26 · Filed 2026-10-26

  • Grimme Arne

    Director

    $32.6K

    Open-market buy · 205 sh @ $158.98

    Traded 2026-10-23 · Filed 2026-10-26

  • Grimme Arne

    Director

    $57.8K

    Open-market buy · 357 sh @ $161.97

    Traded 2026-10-22 · Filed 2026-10-26

  • Grimme Arne

    Director

    $24.9K

    Open-market buy · 148 sh @ $167.94

    Traded 2026-10-21 · Filed 2026-10-21

  • Grimme Arne

    Director

    $24.9K

    Open-market buy · 151 sh @ $164.62

    Traded 2026-10-20 · Filed 2026-10-21

  • Grimme Arne

    Director

    $25.2K

    Open-market buy · 148 sh @ $169.99

    Traded 2026-10-19 · Filed 2026-10-20

  • Grimme Arne

    Director

    $25.2K

    Open-market buy · 148 sh @ $169.99

    Traded 2026-10-16 · Filed 2026-10-16

  • Grimme Arne

    Director

    $25.2K

    Open-market buy · 148 sh @ $169.99

    Traded 2026-10-15 · Filed 2026-10-16

Open-market sales (36)

  • Boynton John Wilson IV

    Director

    $57.6K

    Open-market sale · 333 sh @ $173.07

    Traded 2026-10-29 · Filed 2026-11-02

  • Boynton John Wilson IV

    Director

    $123.7K

    Open-market sale · 700 sh @ $176.72

    Traded 2026-10-15 · Filed 2026-10-19

  • Boynton John Wilson IV

    Director

    $87.9K

    Open-market sale · 500 sh @ $175.72

    Traded 2026-10-15 · Filed 2026-10-19

  • Boynton John Wilson IV

    Director

    $69.9K

    Open-market sale · 400 sh @ $174.70

    Traded 2026-10-15 · Filed 2026-10-19

  • Boynton John Wilson IV

    Director

    $34.5K

    Open-market sale · 200 sh @ $172.59

    Traded 2026-10-15 · Filed 2026-10-19

  • Boynton John Wilson IV

    Director

    $68.6K

    Open-market sale · 400 sh @ $171.38

    Traded 2026-10-15 · Filed 2026-10-19

  • Boynton John Wilson IV

    Director

    $17.0K

    Open-market sale · 100 sh @ $170.00

    Traded 2026-10-15 · Filed 2026-10-19

  • Boynton John Wilson IV

    Director

    $16.9K

    Open-market sale · 100 sh @ $168.57

    Traded 2026-10-15 · Filed 2026-10-19

  • Boynton John Wilson IV

    Director

    $83.9K

    Open-market sale · 500 sh @ $167.80

    Traded 2026-10-15 · Filed 2026-10-19

  • Boynton John Wilson IV

    Director

    $33.0K

    Open-market sale · 200 sh @ $164.80

    Traded 2026-10-15 · Filed 2026-10-19

  • Boynton John Wilson IV

    Director

    $83.4K

    Open-market sale · 500 sh @ $166.78

    Traded 2026-10-15 · Filed 2026-10-19

  • Boynton John Wilson IV

    Director

    $18.9K

    Open-market sale · 100 sh @ $188.77

    Traded 2026-10-15 · Filed 2026-10-19

  • Boynton John Wilson IV

    Director

    $180.7K

    Open-market sale · 960 sh @ $188.20

    Traded 2026-10-15 · Filed 2026-10-19

  • Boynton John Wilson IV

    Director

    $74.7K

    Open-market sale · 400 sh @ $186.67

    Traded 2026-10-15 · Filed 2026-10-19

  • Boynton John Wilson IV

    Director

    $36.9K

    Open-market sale · 200 sh @ $184.35

    Traded 2026-10-15 · Filed 2026-10-19

  • Boynton John Wilson IV

    Director

    $36.4K

    Open-market sale · 200 sh @ $182.21

    Traded 2026-10-15 · Filed 2026-10-19

  • Boynton John Wilson IV

    Director

    $72.5K

    Open-market sale · 400 sh @ $181.27

    Traded 2026-10-15 · Filed 2026-10-19

  • Boynton John Wilson IV

    Director

    $108.2K

    Open-market sale · 600 sh @ $180.26

    Traded 2026-10-15 · Filed 2026-10-19

  • Boynton John Wilson IV

    Director

    $71.6K

    Open-market sale · 400 sh @ $179.03

    Traded 2026-10-15 · Filed 2026-10-19

  • Boynton John Wilson IV

    Director

    $71.2K

    Open-market sale · 400 sh @ $177.90

    Traded 2026-10-15 · Filed 2026-10-19

  • Boroditsky Marc

    Chief Revenue Officer

    $1.48M

    Open-market sale · 7,000 sh @ $211.23

    Traded 2026-10-12 · Filed 2026-10-13

  • Nave Ophir

    COO

    $11.44M

    Open-market sale · 48,845 sh @ $234.21

    Traded 2026-10-05 · Filed 2026-10-06

  • Nave Ophir

    COO

    $1.46M

    Open-market sale · 6,000 sh @ $243.50

    Traded 2026-10-05 · Filed 2026-10-06

  • Nave Ophir

    COO

    $289.2K

    Open-market sale · 1,200 sh @ $241.02

    Traded 2026-10-05 · Filed 2026-10-06

  • Nave Ophir

    COO

    $3.56M

    Open-market sale · 14,853 sh @ $240.00

    Traded 2026-10-05 · Filed 2026-10-06

  • Nave Ophir

    COO

    $11.50M

    Open-market sale · 48,061 sh @ $239.23

    Traded 2026-10-05 · Filed 2026-10-06

  • Nave Ophir

    COO

    $11.59M

    Open-market sale · 48,655 sh @ $238.22

    Traded 2026-10-05 · Filed 2026-10-06

  • Nave Ophir

    COO

    $4.32M

    Open-market sale · 18,224 sh @ $237.15

    Traded 2026-10-05 · Filed 2026-10-06

  • Nave Ophir

    COO

    $17.37M

    Open-market sale · 73,588 sh @ $235.99

    Traded 2026-10-05 · Filed 2026-10-06

  • Nave Ophir

    COO

    $25.10M

    Open-market sale · 106,718 sh @ $235.24

    Traded 2026-10-05 · Filed 2026-10-06

  • Nave Ophir

    COO

    $13.16M

    Open-market sale · 56,426 sh @ $233.19

    Traded 2026-10-05 · Filed 2026-10-06

  • Nave Ophir

    COO

    $14.22M

    Open-market sale · 61,210 sh @ $232.37

    Traded 2026-10-05 · Filed 2026-10-06

  • Nave Ophir

    COO

    $3.75M

    Open-market sale · 16,220 sh @ $231.12

    Traded 2026-10-05 · Filed 2026-10-06

  • Korolenko Andrey

    Chief Infrastructure Officer

    $6.81M

    Open-market sale · 29,090 sh @ $234.16

    Traded 2026-10-01 · Filed 2026-10-05

  • Shtan Danila

    Chief Technology Officer

    $3.41M

    Open-market sale · 14,546 sh @ $234.16

    Traded 2026-10-01 · Filed 2026-10-05

  • Volozh Arkadiy

    CEO

    $8.85M

    Open-market sale · 37,778 sh @ $234.16

    Traded 2026-10-01 · Filed 2026-10-05

Other filings

Grants, option exercises, tax withholding and gifts. These usually aren’t a view on the stock.

  • Boroditsky Marc

    Chief Revenue Officer

    —

    Option exercise · 7,000 sh

    Traded 2026-10-12 · Filed 2026-10-13

Source: SEC Form 4 filings. For education and research only. Not financial advice.