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Nuburu, Inc.

BURUW
Exchange
OTC
Industry
Miscellaneous Electrical Machinery, Equipment & Supplies
SEC CIK
0001814215

No open-market purchases or sales by Nuburu, Inc. insiders were filed in the last 90 days; no institution reported holding it in 13F filings for Q2 2026; no superinvestor holds it.

Other share classesBURU

Key figures

Insider buysOpen market, last 90 days
0
Insider sellsOpen market, last 90 days
0
13F holdersQ2 2026
0
13F valueReported value at the end of Q2 2026
$0
Superinvestors holdingAt the end of Q2 2026
0

Price chart

Superinvestors holding BURUW, Q2 2026

Go to the superinvestors tab

No superinvestor reported holding BURUW at the end of Q2 2026.

Latest insider trades

Open-market purchases and sales by Nuburu, Inc. insiders from Form 4, newest first.

See all insider trades
Insider trades
Filed (ET)Trade dateFiling delayInsiderTransactionSharesAvg priceValueHolding changeFlags
Apr 22, 2026 (view filing)4:53 PM ETDec 31, 2025112 daysLateZamboni AlessandroCo-Chief Executive OfficerPPurchase+4.33M$0.3453+$1.50MNew position4.33M after
Dec 8, 2023 (view filing)Dec 62 daysNicol Ronald LeeDirectorPPurchase+4.40M–––4.40M afterDerivative
Aug 11, 2023 (view filing)7:11 PM ETAug 9-112 daysHaring-Smith Whitney and 9 others10% OwnerSSale−624.4K$0.7372−$460.3K−99.0%6.38K after27 lots
Aug 9, 2023 (view filing)9:46 PM ETAug 7-82 daysHaring-Smith Whitney and 9 others10% OwnerSSale−8.07M$1.09−$8.76M−99.9%6.79K after18 lots
Jun 23, 2023 (view filing)5:32 PM ETJun 23Same dayGarling Jill10% OwnerPPurchase+8.72M–––7.27M afterDerivative2 lotsPrice outlier
Jun 23, 2023 (view filing)5:05 PM ETJun 16-227 daysLateHaring-Smith Whitney and 9 others10% OwnerSSale−8.60K$0.7104−$6.11K−0.1%10.1M after10 lots
Jun 23, 2023 (view filing)4:04 PM ETJun 23Same dayNicol Ronald LeeDirectorPPurchase+2.91M–––1.45M afterDerivative2 lotsPrice outlier
Jun 16, 2023 (view filing)9:59 PM ETJun 14-152 daysHaring-Smith Whitney and 9 others10% OwnerSSale−8.65K$0.741−$6.41K−0.1%10.1M after10 lots
Jun 15, 2023 (view filing)8:17 PM ETJun 132 daysGarling Jill10% OwnerPPurchase+5.81M–––2.91M afterDerivative2 lotsPrice outlier
May 24, 2023 (view filing)May 222 daysZediker MarkChief Executive OfficerPPurchase+10.0K$0.79+$7.90K+0.2%4.32M after

Top 10 13F holders, Q2 2026

The largest institutional positions in Nuburu, Inc. at the end of Q2 2026; share changes are against Q1 2026.

View all: Top 10 13F holders, Q2 2026

No institution reported holding BURUW in 13F filings for Q2 2026.