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United States Machinery, Equipment & Components

NUBURU Inc (BURU)

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The most recent insider trading activity occurred on December 31, 2025, when Co-Chief Executive Officer Alessandro Zamboni purchased shares valued at approximately $1.5 million. Prior to this, on August 10-11, 2023, David Seldin executed multiple sell transactions totaling approximately $108,000. This recent significant buy by an executive contrasts with earlier sales.
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Ticker: BURU Exchange: ASE
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Top insiders
Trades
Zamboni Alessandro
Co-Chief Executive Officer
1 purchase — total 1,496,021 USD
Buy 31 Dec 2025
Value US$3,277,610.11 | Price 62.48 | Shares 40,922
Sale 11 Aug 2023
Value US$3,375,408.62 | Price 248.33 | Shares 76,832
Sale 11 Aug 2023
Value US$4,324,652.19 | Price 219.81 | Shares 22,211
Sale 11 Aug 2023
Value US$9.01 | Price 0.69 | Shares 13
Sale 11 Aug 2023
Value US$15.95 | Price 0.69 | Shares 23
Sale 11 Aug 2023
Value US$45.76 | Price 0.69 | Shares 66
Sale 11 Aug 2023
Value US$137.99 | Price 0.69 | Shares 199
Sale 11 Aug 2023
Value US$167.80 | Price 0.69 | Shares 242
Sale 11 Aug 2023
Value US$365.42 | Price 0.69 | Shares 527
Sale 11 Aug 2023
Value US$918.76 | Price 0.69 | Shares 1,325
Sale 10 Aug 2023
Value US$287.43 | Price 0.74 | Shares 388
Sale 10 Aug 2023
Value US$574.86 | Price 0.74 | Shares 776
Sale 10 Aug 2023
Value US$2,440.20 | Price 0.74 | Shares 3,294
Sale 10 Aug 2023
Value US$4,212.93 | Price 0.74 | Shares 5,687
Sale 10 Aug 2023
Value US$11,908.36 | Price 0.74 | Shares 16,075
Sale 10 Aug 2023
Value US$36,000.66 | Price 0.74 | Shares 48,597
Sale 10 Aug 2023
Value US$43,812.39 | Price 0.74 | Shares 59,142
Sale 10 Aug 2023
Value US$95,255.03 | Price 0.74 | Shares 128,584
Sale 10 Aug 2023
Value US$239,712.51 | Price 0.74 | Shares 323,586
Sale 9 Aug 2023
Value US$16.36 | Price 0.68 | Shares 24
Sale 9 Aug 2023
Value US$32.03 | Price 0.68 | Shares 47
Sale 9 Aug 2023
Value US$136.98 | Price 0.68 | Shares 201
Sale 9 Aug 2023
Value US$237.16 | Price 0.68 | Shares 348
Sale 9 Aug 2023
Value US$669.91 | Price 0.68 | Shares 983
Sale 9 Aug 2023
Value US$2,024.06 | Price 0.68 | Shares 2,970
Sale 9 Aug 2023
Value US$2,463.62 | Price 0.68 | Shares 3,615
Sale 9 Aug 2023
Value US$5,355.91 | Price 0.68 | Shares 7,859
Sale 9 Aug 2023
Value US$13,478.03 | Price 0.68 | Shares 19,777
Sale 8 Aug 2023
Value US$5,793.67 | Price 1.09 | Shares 5,328
Sale 8 Aug 2023
Value US$11,586.25 | Price 1.09 | Shares 10,655
Sale 8 Aug 2023
Value US$49,197.24 | Price 1.09 | Shares 45,243
Sale 8 Aug 2023
Value US$84,937.90 | Price 1.09 | Shares 78,111
Sale 8 Aug 2023
Value US$240,087.05 | Price 1.09 | Shares 220,790
Sale 8 Aug 2023
Value US$725,801.44 | Price 1.09 | Shares 667,465
Sale 8 Aug 2023
Value US$883,283.06 | Price 1.09 | Shares 812,289
Sale 8 Aug 2023
Value US$1,920,400.60 | Price 1.09 | Shares 1,766,048
Sale 8 Aug 2023
Value US$4,832,757.92 | Price 1.09 | Shares 4,444,324
Sale 7 Aug 2023
Value US$7.10 | Price 0.71 | Shares 10
Sale 7 Aug 2023
Value US$14.21 | Price 0.71 | Shares 20
Sale 7 Aug 2023
Value US$59.67 | Price 0.71 | Shares 84
Sale 7 Aug 2023
Value US$103.72 | Price 0.71 | Shares 146
Sale 7 Aug 2023
Value US$291.97 | Price 0.71 | Shares 411
Sale 7 Aug 2023
Value US$883.74 | Price 0.71 | Shares 1,244
Sale 7 Aug 2023
Value US$1,075.55 | Price 0.71 | Shares 1,514
Sale 7 Aug 2023
Value US$2,337.93 | Price 0.71 | Shares 3,291
Sale 7 Aug 2023
Value US$5,882.82 | Price 0.71 | Shares 8,281
Sale 22 Jun 2023
Value US$37.97 | Price 0.72 | Shares 53
Sale 16 Jun 2023
Value US$3.55 | Price 0.71 | Shares 5
Sale 16 Jun 2023
Value US$7.81 | Price 0.71 | Shares 11
Sale 16 Jun 2023
Value US$34.81 | Price 0.71 | Shares 49
Sale 16 Jun 2023
Value US$58.96 | Price 0.71 | Shares 83
Sale 16 Jun 2023
Value US$166.94 | Price 0.71 | Shares 235
Sale 16 Jun 2023
Value US$503.67 | Price 0.71 | Shares 709
Sale 16 Jun 2023
Value US$613.08 | Price 0.71 | Shares 863
Sale 16 Jun 2023
Value US$1,332.71 | Price 0.71 | Shares 1,876
Sale 16 Jun 2023
Value US$3,353.09 | Price 0.71 | Shares 4,720
Sale 15 Jun 2023
Value US$73.80 | Price 0.74 | Shares 100
Sale 14 Jun 2023
Value US$4.45 | Price 0.74 | Shares 6
Sale 14 Jun 2023
Value US$8.15 | Price 0.74 | Shares 11
Sale 14 Jun 2023
Value US$35.57 | Price 0.74 | Shares 48
Sale 14 Jun 2023
Value US$61.50 | Price 0.74 | Shares 83
Sale 14 Jun 2023
Value US$174.14 | Price 0.74 | Shares 235
Sale 14 Jun 2023
Value US$525.37 | Price 0.74 | Shares 709
Sale 14 Jun 2023
Value US$639.48 | Price 0.74 | Shares 863
Sale 14 Jun 2023
Value US$1,390.12 | Price 0.74 | Shares 1,876
Sale 14 Jun 2023
Value US$3,498.26 | Price 0.74 | Shares 4,721
Buy 22 May 2023
Value US$7,900.00 | Price 0.79 | Shares 10,000
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-04-22 2025-12-31 B Purchase
Zamboni Alessandro

Co-Chief Executive Officer

Executive Director
40,922 -46.6%
62.48
US$3,277,610 		40,922 -46.6% 62.48 US$3,277,610
2023-08-11 2023-08-11 S Sale
4.0
Seldin David
Large shareholder
76,832
248.33
US$3,375,409 		76,832 248.33 US$3,375,409
2023-08-11 2023-08-11 S Sale
4.0
Seldin David
Large shareholder
22,211 -30.3%
219.81
US$4,324,652 		22,211 -30.3% 219.81 US$4,324,652
2023-08-11 2023-08-11 S Sale
4.0
Seldin David
Large shareholder
13 -0.0%
0.69
US$9 		13 -0.0% 0.69 US$9
2023-08-11 2023-08-11 S Sale
4.0
Seldin David
Large shareholder
23 -0.0%
0.69
US$16 		23 -0.0% 0.69 US$16
2023-08-11 2023-08-11 S Sale
4.0
Seldin David
Large shareholder
66 -0.0%
0.69
US$46 		66 -0.0% 0.69 US$46
2023-08-11 2023-08-11 S Sale
4.0
Seldin David
Large shareholder
199 -0.0%
0.69
US$138 		199 -0.0% 0.69 US$138
2023-08-11 2023-08-11 S Sale
4.0
Seldin David
Large shareholder
242 -0.0%
0.69
US$168 		242 -0.0% 0.69 US$168
2023-08-11 2023-08-11 S Sale
4.0
Seldin David
Large shareholder
527 -0.0%
0.69
US$365 		527 -0.0% 0.69 US$365
2023-08-11 2023-08-11 S Sale
4.0
Seldin David
Large shareholder
1,325 -0.0%
0.69
US$919 		1,325 -0.0% 0.69 US$919
2023-08-11 2023-08-10 S Sale
4.0
Seldin David
Large shareholder
388 -5.7%
0.74
US$287 		388 -5.7% 0.74 US$287
2023-08-11 2023-08-10 S Sale
4.0
Seldin David
Large shareholder
776 -5.7%
0.74
US$575 		776 -5.7% 0.74 US$575
2023-08-11 2023-08-10 S Sale
4.0
Seldin David
Large shareholder
3,294 -5.7%
0.74
US$2,440 		3,294 -5.7% 0.74 US$2,440
2023-08-11 2023-08-10 S Sale
4.0
Seldin David
Large shareholder
5,687 -5.7%
0.74
US$4,213 		5,687 -5.7% 0.74 US$4,213
2023-08-11 2023-08-10 S Sale
4.0
Seldin David
Large shareholder
16,075 -5.7%
0.74
US$11,908 		16,075 -5.7% 0.74 US$11,908
2023-08-11 2023-08-10 S Sale
4.0
Seldin David
Large shareholder
48,597 -5.7%
0.74
US$36,001 		48,597 -5.7% 0.74 US$36,001
2023-08-11 2023-08-10 S Sale
4.0
Seldin David
Large shareholder
59,142 -5.7%
0.74
US$43,812 		59,142 -5.7% 0.74 US$43,812
2023-08-11 2023-08-10 S Sale
4.0
Seldin David
Large shareholder
128,584 -5.7%
0.74
US$95,255 		128,584 -5.7% 0.74 US$95,255
2023-08-11 2023-08-10 S Sale
4.0
Seldin David
Large shareholder
323,586 -5.7%
0.74
US$239,713 		323,586 -5.7% 0.74 US$239,713
2023-08-11 2023-08-09 S Sale
4.0
Seldin David
Large shareholder
24 -0.4%
0.68
US$16 		24 -0.4% 0.68 US$16
2023-08-11 2023-08-09 S Sale
4.0
Seldin David
Large shareholder
47 -0.3%
0.68
US$32 		47 -0.3% 0.68 US$32
2023-08-11 2023-08-09 S Sale
4.0
Seldin David
Large shareholder
201 -0.3%
0.68
US$137 		201 -0.3% 0.68 US$137
2023-08-11 2023-08-09 S Sale
4.0
Seldin David
Large shareholder
348 -0.3%
0.68
US$237 		348 -0.3% 0.68 US$237
2023-08-11 2023-08-09 S Sale
4.0
Seldin David
Large shareholder
983 -0.3%
0.68
US$670 		983 -0.3% 0.68 US$670
2023-08-11 2023-08-09 S Sale
4.0
Seldin David
Large shareholder
2,970 -0.3%
0.68
US$2,024 		2,970 -0.3% 0.68 US$2,024
2023-08-11 2023-08-09 S Sale
4.0
Seldin David
Large shareholder
3,615 -0.3%
0.68
US$2,464 		3,615 -0.3% 0.68 US$2,464
2023-08-11 2023-08-09 S Sale
4.0
Seldin David
Large shareholder
7,859 -0.3%
0.68
US$5,356 		7,859 -0.3% 0.68 US$5,356
2023-08-11 2023-08-09 S Sale
4.0
Seldin David
Large shareholder
19,777 -0.3%
0.68
US$13,478 		19,777 -0.3% 0.68 US$13,478
2023-08-09 2023-08-08 S Sale
4.0
Seldin David
Large shareholder
5,328 -44.0%
1.09
US$5,794 		5,328 -44.0% 1.09 US$5,794
2023-08-09 2023-08-08 S Sale
4.0
Seldin David
Large shareholder
10,655 -44.0%
1.09
US$11,586 		10,655 -44.0% 1.09 US$11,586
2023-08-09 2023-08-08 S Sale
4.0
Seldin David
Large shareholder
45,243 -44.0%
1.09
US$49,197 		45,243 -44.0% 1.09 US$49,197
2023-08-09 2023-08-08 S Sale
4.0
Seldin David
Large shareholder
78,111 -44.0%
1.09
US$84,938 		78,111 -44.0% 1.09 US$84,938
2023-08-09 2023-08-08 S Sale
4.0
Seldin David
Large shareholder
220,790 -44.0%
1.09
US$240,087 		220,790 -44.0% 1.09 US$240,087
2023-08-09 2023-08-08 S Sale
4.0
Seldin David
Large shareholder
667,465 -44.0%
1.09
US$725,801 		667,465 -44.0% 1.09 US$725,801
2023-08-09 2023-08-08 S Sale
4.0
Seldin David
Large shareholder
812,289 -44.0%
1.09
US$883,283 		812,289 -44.0% 1.09 US$883,283
2023-08-09 2023-08-08 S Sale
4.0
Seldin David
Large shareholder
1,766,048 -44.0%
1.09
US$1,920,401 		1,766,048 -44.0% 1.09 US$1,920,401
2023-08-09 2023-08-08 S Sale
4.0
Seldin David
Large shareholder
4,444,324 -44.0%
1.09
US$4,832,758 		4,444,324 -44.0% 1.09 US$4,832,758
2023-08-09 2023-08-07 S Sale
4.0
Seldin David
Large shareholder
10 -0.1%
0.71
US$7 		10 -0.1% 0.71 US$7
2023-08-09 2023-08-07 S Sale
4.0
Seldin David
Large shareholder
20 -0.1%
0.71
US$14 		20 -0.1% 0.71 US$14
2023-08-09 2023-08-07 S Sale
4.0
Seldin David
Large shareholder
84 -0.1%
0.71
US$60 		84 -0.1% 0.71 US$60
2023-08-09 2023-08-07 S Sale
4.0
Seldin David
Large shareholder
146 -0.1%
0.71
US$104 		146 -0.1% 0.71 US$104
2023-08-09 2023-08-07 S Sale
4.0
Seldin David
Large shareholder
411 -0.1%
0.71
US$292 		411 -0.1% 0.71 US$292
2023-08-09 2023-08-07 S Sale
4.0
Seldin David
Large shareholder
1,244 -0.1%
0.71
US$884 		1,244 -0.1% 0.71 US$884
2023-08-09 2023-08-07 S Sale
4.0
Seldin David
Large shareholder
1,514 -0.1%
0.71
US$1,076 		1,514 -0.1% 0.71 US$1,076
2023-08-09 2023-08-07 S Sale
4.0
Seldin David
Large shareholder
3,291 -0.1%
0.71
US$2,338 		3,291 -0.1% 0.71 US$2,338
2023-08-09 2023-08-07 S Sale
4.0
Seldin David
Large shareholder
8,281 -0.1%
0.71
US$5,883 		8,281 -0.1% 0.71 US$5,883
2023-06-23 2023-06-22 S Sale
4.0
Seldin David
Large shareholder
53 -0.0%
0.72
US$38 		53 -0.0% 0.72 US$38
2023-06-23 2023-06-16 S Sale
4.0
Seldin David
Large shareholder
5 -0.0%
0.71
US$4 		5 -0.0% 0.71 US$4
2023-06-23 2023-06-16 S Sale
4.0
Seldin David
Large shareholder
11 -0.0%
0.71
US$8 		11 -0.0% 0.71 US$8
2023-06-23 2023-06-16 S Sale
4.0
Seldin David
Large shareholder
49 -0.0%
0.71
US$35 		49 -0.0% 0.71 US$35
2023-06-23 2023-06-16 S Sale
4.0
Seldin David
Large shareholder
83 -0.0%
0.71
US$59 		83 -0.0% 0.71 US$59
2023-06-23 2023-06-16 S Sale
4.0
Seldin David
Large shareholder
235 -0.0%
0.71
US$167 		235 -0.0% 0.71 US$167
2023-06-23 2023-06-16 S Sale
4.0
Seldin David
Large shareholder
709 -0.0%
0.71
US$504 		709 -0.0% 0.71 US$504
2023-06-23 2023-06-16 S Sale
4.0
Seldin David
Large shareholder
863 -0.0%
0.71
US$613 		863 -0.0% 0.71 US$613
2023-06-23 2023-06-16 S Sale
4.0
Seldin David
Large shareholder
1,876 -0.0%
0.71
US$1,333 		1,876 -0.0% 0.71 US$1,333
2023-06-23 2023-06-16 S Sale
4.0
Seldin David
Large shareholder
4,720 -0.0%
0.71
US$3,353 		4,720 -0.0% 0.71 US$3,353
2023-06-16 2023-06-15 S Sale
4.0
Seldin David
Large shareholder
100 -0.0%
0.74
US$74 		100 -0.0% 0.74 US$74
2023-06-16 2023-06-14 S Sale
4.0
Seldin David
Large shareholder
6 -0.0%
0.74
US$4 		6 -0.0% 0.74 US$4
2023-06-16 2023-06-14 S Sale
4.0
Seldin David
Large shareholder
11 -0.0%
0.74
US$8 		11 -0.0% 0.74 US$8
2023-06-16 2023-06-14 S Sale
4.0
Seldin David
Large shareholder
48 -0.0%
0.74
US$36 		48 -0.0% 0.74 US$36
2023-06-16 2023-06-14 S Sale
4.0
Seldin David
Large shareholder
83 -0.0%
0.74
US$62 		83 -0.0% 0.74 US$62
2023-06-16 2023-06-14 S Sale
4.0
Seldin David
Large shareholder
235 -0.0%
0.74
US$174 		235 -0.0% 0.74 US$174
2023-06-16 2023-06-14 S Sale
4.0
Seldin David
Large shareholder
709 -0.0%
0.74
US$525 		709 -0.0% 0.74 US$525
2023-06-16 2023-06-14 S Sale
4.0
Seldin David
Large shareholder
863 -0.0%
0.74
US$639 		863 -0.0% 0.74 US$639
2023-06-16 2023-06-14 S Sale
4.0
Seldin David
Large shareholder
1,876 -0.0%
0.74
US$1,390 		1,876 -0.0% 0.74 US$1,390
2023-06-16 2023-06-14 S Sale
4.0
Seldin David
Large shareholder
4,721 -0.0%
0.74
US$3,498 		4,721 -0.0% 0.74 US$3,498
2023-05-24 2023-05-22 B Purchase
0.5
Zediker Mark

Chief Executive Officer

Executive Director Large shareholder
10,000 +0.2%
0.79
US$7,900 		10,000 +0.2% 0.79 US$7,900
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