Transaction · 0000950103-26-015823

Waterman Michael

Waterman Michael, CSO, reported a transaction classified as grant at ACV Auctions Inc. involving 252279.000000 shares for an estimated $0.00. Reported holdings after the transaction were 1037462.000000 shares. A 10b5-1 reference was not detected in the stored filing text.

grantSEC transaction code ACSO
ACVAACV Auctions Inc.
Trade date
Oct 16, 2026
Filing date
Oct 19, 2026
View on SEC Insider profile
Estimated value$0Shares × reported price
Shares traded252k$0.00 per share
Holdings after1.03MDirect
% of reported position tradedUnavailableThis security and ownership context
How reported position traded is calculated

Calculated only for code-P purchases and code-S sales.

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.

ACVA price since this filing

Daily closing prices, with the filing date and available return windows
ACVA · Daily closing priceLoading daily prices…
Filing dateReturn windows appear as prices become available.
Pre-filing1mo ago -36.2%1w ago -0.6%1d ago +0.0%
Returns since7d30d90d180d1y

Transaction facts

Stored Form 4 columns with their raw values

Non-derivative
Type
grant
Code A
Identifier
0000950103-26-015823
Common Stock
Transaction date
Oct 16, 2026
Filed Oct 19, 2026, 10:22 PM · 3d delay
Shares
252,279 sh
$0.00 per share
Estimated value
$0
Computed from shares × price
Holdings after
1,037,462 sh
Direct

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $100kLarge $1.00M
Direct Ownership
Filing-only score

-16 points

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

Mixed or weak signal

This filing has a negative filing-only score. It may be less informative as an insider-activity signal and needs extra context.

How this score is calculated
  • direct_ownership+6 points

    direct_or_indirect_ownership = D

    Direct ownership reports the insider's personal stake.
  • grant_or_award-22 points

    transaction_code = A

    Grant or award transactions are scheduled compensation, not discretionary.
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 Sales Officer

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

    Pursuant to the Agreement and Plan of Merger, dated September 10, 2026 (the "Merger Agreement"), by and among ACV Auctions Inc. ("ACV"), Copart, Inc. ("Copart"), and Apple Merger Sub, Inc., a wholly o…

  2. F2

    Represents awards of performance-based restricted stock units which were deemed to meet the applicable performance-based vesting conditions at target performance levels.

  3. F3

    Pursuant to the terms of the Merger Agreement, (i) each outstanding restricted stock unit award corresponding to shares of ACV common stock (each, an "ACV RSU") held by the Reporting Person was assume…

  4. F4

    (iii) each outstanding and vested option to purchase shares of ACV common stock ("ACV Options") which has a per share exercise price less than the Merger Consideration was canceled in exchange for the…

Original filing · 0000950103-26-015823
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