How many insider declarations has Chimovits Erez filed?

Chimovits Erez has filed 4 public insider declarations with SEC (Form 4).

What is Chimovits Erez's role?

Chimovits Erez's reported role is not specified by the regulator across the filings.

Which companies does Chimovits Erez report trades for?

Chimovits Erez reports trades for 2 companies, including Upstream Bio, Inc..

What is Chimovits Erez's declared buy vs sell volume?

Across the available history, declared buys total 30.3M€ and disposals 0.

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CE

Chimovits Erez

OFFICER

·SEC (Form 4)

Upstream Bio, Inc.Braveheart Bio, Inc.

0

Total declarations

0

Companies

€30m

▲ Purchases (2 ops.)

—

▼ Sales (0 ops.)

Insider track record

Other

Disclosed buys

2

Disclosed sells

0

Not enough buy signals with a settled T+90 horizon to measure a track record yet.

Signal history

No signal scores available.

Explore the detailed record of transactions filed by Chimovits Erez. Insider active across 2 companies, notably Upstream Bio, Inc.. Aggregated, 4 disclosures have been logged. Split: 2 buys · 0 sell. Total volume traded: €30.3m. Activity tracked since 7 August 2026. The latest transaction was disclosed on 7 August 2026 (Acquisition). Regulator: SEC (Form 4). All data is free.

Companies and markets linked to Chimovits Erez

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

Upstream Bio, Inc. (US)Braveheart Bio, Inc. (US)

Declarations4 total

●

Chimovits Erez

DirectorExecutives7 Aug 2026Braveheart Bio, Inc.

0SEC ↗

9,132,420 sharesCommon StockSEC:0000947871-26-000783:0

▲

Chimovits Erez

DirectorExecutives7 Aug 2026Braveheart Bio, Inc.

$30M0SEC ↗

1,666,667 shares@ US$18.00Common StockSEC:0000947871-26-000783:1

Canonical exit: 5 Nov 2026 (T+90)

▲

Chimovits Erez

DirectorExecutives7 Aug 2026Braveheart Bio, Inc.

$5M0SEC ↗

273,333 shares@ US$18.00Common StockSEC:0000947871-26-000783:2

Canonical exit: 5 Nov 2026 (T+90)

●

Chimovits Erez

DirectorExecutives15 Oct 2024Upstream Bio, Inc.

11SEC ↗

721,956 sharesCommon StockSEC:0000947871-24-000807:0

4 of 4 declarations

InsidersTradesSigma

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CE

Chimovits Erez

OFFICER

·SEC (Form 4)

Upstream Bio, Inc.Braveheart Bio, Inc.

0

Total declarations

0

Companies

€30m

▲ Purchases (2 ops.)

—

▼ Sales (0 ops.)

Insider track record

Other

Disclosed buys

2

Disclosed sells

0

Not enough buy signals with a settled T+90 horizon to measure a track record yet.

Signal history

No signal scores available.

Explore the detailed record of transactions filed by Chimovits Erez. Insider active across 2 companies, notably Upstream Bio, Inc.. Aggregated, 4 disclosures have been logged. Split: 2 buys · 0 sell. Total volume traded: €30.3m. Activity tracked since 7 August 2026. The latest transaction was disclosed on 7 August 2026 (Acquisition). Regulator: SEC (Form 4). All data is free.