How many insider declarations has Zamboni Alessandro filed?

Zamboni Alessandro has filed 2 public insider declarations with SEC (Form 4).

What is Zamboni Alessandro's role?

Zamboni Alessandro's reported role is not specified by the regulator across the filings.

Which companies does Zamboni Alessandro report trades for?

Zamboni Alessandro reports trades for Nuburu, Inc..

What is Zamboni Alessandro's declared buy vs sell volume?

Across the available history, declared buys total 1.3M€ and disposals 0.

← Executives ★ Sign in to follow

ZA

Zamboni Alessandro

CEOM

·SEC (Form 4)

Nuburu, Inc.

0

Total declarations

0

Company

€1m

▲ Purchases (1 ops.)

—

▼ Sales (0 ops.)

Insider track record

Other

Disclosed buys

1

Disclosed sells

0

T+90 hit rate

0%

T+90 mean return

-88.7%

Across 1 buy signal with a settled T+90 return. Return basis: close on the day after publication.

Signal history

No signal scores available.

Discover the full record of transactions filed by Zamboni Alessandro. Insider active across 1 company, notably Nuburu, Inc.. In total, 2 disclosures have been recorded. Breakdown: 1 buy · 0 sell. Total volume traded: €1.3m. Activity tracked since 1 October 2025. The latest transaction was disclosed on 31 December 2025 (Acquisition). Regulator: SEC (Form 4). The full history is free.

Companies and markets linked to Zamboni Alessandro

Open company profiles for insider transactions, fundamentals and analyst consensus when available.

Nuburu, Inc. (US)

Declarations2 total

◆

Zamboni Alessandro

Co-Chief Executive OfficerExecutives1 Oct 2025Nuburu, Inc.

0SEC ↗

355,511 shares0Common StockSEC:0001193125-26-170692:0

▲

Zamboni Alessandro

Co-Chief Executive OfficerExecutives31 Dec 2025Nuburu, Inc.

$1M34SEC ↗

4,332,525 shares@ US$0.3453100.0% of flowCommon StockSEC:0001193125-26-170692:1

Canonical exit: 31 Mar 2026 (T+90)

2 of 2 declarations

InsidersTradesSigma

← Executives ★ Sign in to follow

ZA

Zamboni Alessandro

CEOM

·SEC (Form 4)

Nuburu, Inc.

0

Total declarations

0

Company

€1m

▲ Purchases (1 ops.)

—

▼ Sales (0 ops.)

Insider track record

Other

Disclosed buys

1

Disclosed sells

0

T+90 hit rate

0%

T+90 mean return

-88.7%

Across 1 buy signal with a settled T+90 return. Return basis: close on the day after publication.

Signal history

No signal scores available.

Discover the full record of transactions filed by Zamboni Alessandro. Insider active across 1 company, notably Nuburu, Inc.. In total, 2 disclosures have been recorded. Breakdown: 1 buy · 0 sell. Total volume traded: €1.3m. Activity tracked since 1 October 2025. The latest transaction was disclosed on 31 December 2025 (Acquisition). Regulator: SEC (Form 4). The full history is free.