Transaction · 0001628280-26-068288

Buczkowski Michelle

Buczkowski Michelle, CCO, reported an open-market or private sale at Eos Energy Enterprises, Inc. involving 50000.000000 shares for an estimated $100000.00. Reported holdings after the transaction were 111827.000000 shares. The stored filing text includes a detected 10b5-1 reference.

Open-market sellSEC transaction code SCCO
EOSEEos Energy Enterprises, Inc.
Trade date
Oct 29, 2026
Filing date
Oct 29, 2026
View on SEC Insider profile
Disclosed value-$100kShares × reported price
Shares traded50.0k$2.00 per share
Holdings after111kDirect
% of reported position traded30.9%This security and ownership context
How reported position traded is calculated

Shares sold ÷ (holdings after + shares sold). Estimated position before: 161,827 shares.

Row-level estimate for this security and ownership context, not the insider’s complete portfolio. Joint ownership, other transactions in the filing, amendments and footnotes can affect interpretation.

EOSE price since this filing

Daily closing prices, with the filing date and available return windows
EOSE · Daily closing priceLoading daily prices…
Filing dateReturn windows appear as prices become available.
Pre-filing1mo ago +92.0%1w ago +5.6%1d ago +0.0%
Returns since7d30d90d180d1y

Transaction facts

Stored Form 4 columns with their raw values

Non-derivative
Type
Sell
Code S
Identifier
0001628280-26-068288
Common Stock
Transaction date
Oct 29, 2026
Filed Oct 29, 2026, 08:49 PM · 0d delay
Shares
50,000 sh
$2.00 per share
Estimated value
-$100k
Computed from shares × price
Holdings after
111,827 sh
Direct

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $100kLarge $1.00M
Direct Ownership Large Holdings Reduction 10b5-1 Detected
Filing-only score

0 points

Compact filing score computed from stored Form 4 facts. Version v1.

Neutral filing signal

This filing is broadly neutral on the filing-only scale. The Form 4 facts do not strongly tilt positive or negative.

How this score is calculated
  • direct_ownership+6 points

    direct_or_indirect_ownership = D

    Direct ownership reports the insider's personal stake.
  • timely_filing+4 points

    reporting_delay_days = 0

    Filing reported within two business days of the transaction.
  • tenb5_1_detected-10 points

    is_10b5_1 = true

    Stored filing content includes detected 10b5-1 language.
Read the scoring methodology

Signed filing-only points, not a probability or expected return. Version v1.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

Chief Commercial Officer

Officer YesDirector No10% NoOther No
Footnotes & amended
  1. F1

    Each restricted stock unit ("RSU") represents a contingent right to receive one share of common stock.

  2. F2

    The sales reported in this Form 4 were effected automatically pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 11, 2025 to cover estimated tax withholding obligations…

  3. F3

    The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $1.88 to $2.07, inclusive. The reporting person undertakes to provide…

  4. F4

    The reporting person received a grant of RSUs under the Issuer's 2020 Incentive Plan, which will vest in three installments on each of the first three anniversaries of the grant date, subject to

  5. continued service through each vesting date.

  6. F5

    Not applicable.

Original filing · 0001628280-26-068288
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