A Central Index Key (CIK) is a unique identifier assigned by the SEC to each filer.

Why are some filings missing?

New filings appear as the SEC updates EDGAR, and older records can vary by availability.

How often is this page updated?

Updates follow new EDGAR submissions and periodic data refreshes.

Filer Snapshot

Mary Miller

CIK 0001841088. SEC filing timeline plus parsed ownership intelligence from 13F, 13D/G, and Forms 3/4/5 where available.

Entity Type

Individual

Total Filings

Latest Filing

20 May 2026

Industry

n/a

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Open 13F if you want portfolio holdings.
Open 13D/G or insider pages only when this CIK has those rows.

Open reporting owner context

Source: SEC Forms 3/4/5

4 filed on 20 May 2026 for CIK 0001841088.

View Source Filing

Business address: C/O Acrivon Therapeutics, Inc., 480 Arsenal Way, Suite 100, Watertown, MA, 02472
Top holdings (ownership): BFLY and ACRV

Filer intelligence

What SEC filings say about Mary Miller

A compact read of parsed XML filings. 13F, 13D/G, and Forms 3/4/5 are shown separately because they answer different ownership questions.

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Quick read

Forms 3/4/5 show insider context for BFLY worth $391.2K.

SEC source mix

Counts show available parsed rows, not one combined ownership total.

XML parsed

13F portfolio No rows yet

Quarterly institutional portfolio holdings.

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13D/G stakes No rows yet

Beneficial ownership and large-stake disclosures.

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Forms 3/4/5 2 rows

Officer, director, and 10% owner holdings or transactions.

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Forms 3/4/5 insider context

BFLY

22 Mar 2022 · General Counsel & Corp Sec

$391.2K

Issuer page Owner page

ACRV

18 May 2026 · Chief Legal Officer

$115K

Issuer page Owner page

Latest update

What changed recently for Mary Miller

Ownership report updated

Latest ownership report period: 18 May 2026. Open the source-backed page to inspect the fresh filing or facts context.

Update date

20 May 2026

Page type

Ownership filings

Latest period

18 May 2026

Ownership context was refreshed from SEC Forms 3/4/5 filed on 20 May 2026.

Open ownership filings Browse recent public updates

Filer Overview

Mary Miller has filed 37 SEC EDGAR filings since 16 Feb 2021. Common forms include 4, 3, 4/A.

Mary Miller SEC filings Mary Miller owner filings

Latest Filings

Recent SEC filings for Mary Miller with direct links to document and filing folders.

4 File 001-41551

FORM 4

Filing date: 20 May 2026
Reporting date: 18 May 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-41551

FORM 4

Filing date: 18 May 2026
Reporting date: 14 May 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-41551

FORM 4

Filing date: 21 Apr 2026
Reporting date: 17 Apr 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-41551

FORM 4

Filing date: 03 Mar 2026
Reporting date: 01 Mar 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-41551

FORM 4

Filing date: 18 Feb 2026
Reporting date: 14 Feb 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-41551

4 filing

Filing date: 21 Jan 2026
Reporting date: 17 Jan 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-41551

4 filing

Filing date: 18 Nov 2025
Reporting date: 14 Nov 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-41551

4 filing

Filing date: 21 Oct 2025
Reporting date: 17 Oct 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-41551

4 filing

Filing date: 03 Oct 2025
Reporting date: 01 Oct 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-41551

4 filing

Filing date: 18 Aug 2025
Reporting date: 14 Aug 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-41551

4 filing

Filing date: 21 Jul 2025
Reporting date: 17 Jul 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-41551

4 filing

Filing date: 16 May 2025
Reporting date: 14 May 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-41551

4 filing

Filing date: 18 Apr 2025
Reporting date: 17 Apr 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-41551

4 filing

Filing date: 03 Apr 2025
Reporting date: 01 Apr 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-41551

4 filing

Filing date: 04 Mar 2025
Reporting date: 01 Mar 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-41551

4 filing

Filing date: 19 Feb 2025
Reporting date: 14 Feb 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-41551

4 filing

Filing date: 22 Jan 2025
Reporting date: 17 Jan 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-41551

4 filing

Filing date: 27 Nov 2024
Reporting date: 01 Mar 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-41551

4 filing

Filing date: 18 Nov 2024
Reporting date: 14 Nov 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-41551

4 filing

Filing date: 21 Oct 2024
Reporting date: 17 Oct 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-41551

4 filing

Filing date: 03 Oct 2024
Reporting date: 01 Oct 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-41551

4 filing

Filing date: 16 Aug 2024
Reporting date: 14 Aug 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-41551

FORM 4

Filing date: 19 Jul 2024
Reporting date: 17 Jul 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-41551

4 filing

Filing date: 16 May 2024
Reporting date: 14 May 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-41551

4 filing

Filing date: 19 Apr 2024
Reporting date: 17 Apr 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-41551

4 filing

Filing date: 16 Feb 2024
Reporting date: 14 Feb 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-41551

4 filing

Filing date: 19 Jan 2024
Reporting date: 17 Jan 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-41551

4 filing

Filing date: 16 Nov 2023
Reporting date: 14 Nov 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-41551

4 filing

Filing date: 19 Oct 2023
Reporting date: 17 Oct 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-41551

4 filing

Filing date: 28 Sep 2023
Reporting date: 26 Sep 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

3 File 001-41551

3 filing

Filing date: 28 Sep 2023
Reporting date: 26 Sep 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-39292

PRIMARY DOCUMENT

Filing date: 24 Mar 2022
Reporting date: 22 Mar 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-39292

OWNERSHIP DOCUMENT

Filing date: 08 Mar 2022
Reporting date: 04 Mar 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-39292

PRIMARY DOCUMENT

Filing date: 17 Feb 2022
Reporting date: 16 Feb 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4/A File 001-39292

OWNERSHIP DOCUMENT

Filing date: 25 Feb 2021
Reporting date: 12 Feb 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-39292

OWNERSHIP DOCUMENT

Filing date: 16 Feb 2021
Reporting date: 12 Feb 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

3 File 001-39292

OWNERSHIP DOCUMENT

Filing date: 16 Feb 2021
Reporting date: 12 Feb 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

About this filer

Mary Miller files with the SEC under CIK 0001841088. This page aggregates EDGAR filings and related ownership activity.

FAQ

What is a CIK?: A Central Index Key (CIK) is a unique identifier assigned by the SEC to each filer.
Why are some filings missing?: New filings appear as the SEC updates EDGAR, and older records can vary by availability.
How often is this page updated?: Updates follow new EDGAR submissions and periodic data refreshes.

Mary Miller

Follow future filing-backed changes

What SEC filings say about Mary Miller

Quick read

SEC source mix

Forms 3/4/5 insider context

What changed recently for Mary Miller

Filer Overview

Latest Filings

FORM 4

FORM 4

FORM 4

FORM 4

FORM 4

4 filing

4 filing

4 filing

4 filing

4 filing

4 filing

4 filing

4 filing

4 filing

4 filing

4 filing

4 filing

4 filing

4 filing

4 filing

4 filing

4 filing

FORM 4

4 filing

4 filing

4 filing

4 filing

4 filing

4 filing

4 filing

3 filing

PRIMARY DOCUMENT

OWNERSHIP DOCUMENT

PRIMARY DOCUMENT

OWNERSHIP DOCUMENT

OWNERSHIP DOCUMENT

OWNERSHIP DOCUMENT

About this filer

FAQ

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