Filer Snapshot

Lee Kalowski SEC EDGAR Filings

SEC filings, ownership reports, and insider transactions for CIK 0001618273.

Entity Type

Individual

Total Filings

32

Latest Filing

20 Mar 2026

Industry

n/a

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Go to latest filings table Open reporting owner context
Source: SEC Forms 3/4/5

4 filed on 20 Mar 2026 for CIK 0001618273.

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Business address
C/O Q32 Bio Inc., 830 Winter Street, Waltham, MA, 02451
Top holdings (ownership)
BCYC and QTTB

Quick Takeaways

  • Lee Kalowski is an SEC filer tracked under CIK 0001618273.
  • 32 filings are listed on this profile.
  • Common form coverage includes 4, 144, 3 and more.

What Changed

  • Latest filing: 4 filed on 20 Mar 2026.
  • Report period: 24 Feb 2026.

Why This Matters

  • You can quote filing dates and form types directly from the SEC record on this page.
  • Use this profile before deeper ownership or insider analysis to confirm filing history context.

Source Evidence

Source: SEC Forms 3/4/5

4 filed on 20 Mar 2026 for CIK 0001618273.

View Source Filing

Return Loop

Why revisit this filer page

A newly filed 4 can change the filing history, ownership context, or next research path for Lee Kalowski.

Latest source-backed update
4 filed 20 Mar 2026
Why come back
Revisit after a new SEC filing appears to compare the updated record with prior filings.
  • Latest filing on record: 4 filed 20 Mar 2026.
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  • Open the latest filing table or ownership context to verify what changed.

Filer freshness comes from SEC EDGAR submission history and related source-backed ownership or portfolio filings when available.

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Latest update

What changed recently for Lee Kalowski

Ownership report updated

Latest ownership report period: 25 Feb 2026. Open the source-backed page to inspect the fresh filing or facts context.

Update date

27 Feb 2026

Page type

Ownership filings

Latest period

25 Feb 2026

Ownership context was refreshed from SEC Forms 3/4/5 filed on 27 Feb 2026.

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Filer Overview

Lee Kalowski has filed 32 SEC EDGAR filings since 16 Sep 2014. Common forms include 4, 144, 3, 4/A.

Reporting owner transactions Latest 13F filings

Latest Filings

Recent SEC filings for Lee Kalowski with direct links to document and filing folders.

4 File 001-38433

4

Filing date
20 Mar 2026
Reporting date
24 Feb 2026
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4 File 001-38433

4

Filing date
27 Feb 2026
Reporting date
25 Feb 2026
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4 File 001-38433

4

Filing date
04 Dec 2025
Reporting date
02 Dec 2025
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144

144 filing

Filing date
02 Dec 2025
Reporting date
Not listed
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4 File 001-38433

4

Filing date
28 Aug 2025
Reporting date
26 Aug 2025
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4 File 001-38433

4

Filing date
27 Feb 2025
Reporting date
24 Feb 2025
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4 File 001-38433

4

Filing date
27 Mar 2024
Reporting date
25 Mar 2024
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3 File 001-38433

3

Filing date
27 Mar 2024
Reporting date
25 Mar 2024
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4 File 001-38916

FORM 4 SUBMISSION

Filing date
05 Apr 2023
Reporting date
03 Apr 2023
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4 File 001-38916

FORM 4 SUBMISSION

Filing date
05 Jan 2023
Reporting date
03 Jan 2023
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4 File 001-38916

FORM 4 SUBMISSION

Filing date
05 Jan 2022
Reporting date
03 Jan 2022
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4 File 001-38916

FORM 4 SUBMISSION

Filing date
03 Sep 2021
Reporting date
02 Sep 2021
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4 File 001-38916

FORM 4 SUBMISSION

Filing date
27 Aug 2021
Reporting date
26 Aug 2021
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4 File 001-38916

FORM 4 SUBMISSION

Filing date
25 Aug 2021
Reporting date
23 Aug 2021
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4 File 001-38916

FORM 4 SUBMISSION

Filing date
30 Jul 2021
Reporting date
29 Jul 2021
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4 File 001-38916

FORM 4 SUBMISSION

Filing date
21 Jan 2021
Reporting date
19 Jan 2021
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4 File 001-38916

FORM 4 SUBMISSION

Filing date
15 Jan 2021
Reporting date
14 Jan 2021
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4 File 001-38916

FORM 4 SUBMISSION

Filing date
05 Jan 2021
Reporting date
04 Jan 2021
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4 File 001-38916

FORM 4 SUBMISSION

Filing date
03 Dec 2020
Reporting date
01 Dec 2020
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4 File 001-38916

FORM 4 SUBMISSION

Filing date
30 Nov 2020
Reporting date
27 Nov 2020
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4 File 001-38916

FORM 4 SUBMISSION

Filing date
25 Nov 2020
Reporting date
23 Nov 2020
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4/A File 001-38916

FORM 4/A SUBMISSION

Filing date
27 Apr 2020
Reporting date
28 Jun 2019
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4 File 001-38916

FORM 4 SUBMISSION

Filing date
06 Jan 2020
Reporting date
02 Jan 2020
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4 File 001-38916

4

Filing date
30 May 2019
Reporting date
28 May 2019
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3 File 001-38916

3

Filing date
22 May 2019
Reporting date
22 May 2019
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4 File 001-36620

PRIMARY DOCUMENT

Filing date
17 Dec 2015
Reporting date
15 Dec 2015
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4 File 001-36620

PRIMARY DOCUMENT

Filing date
08 Sep 2015
Reporting date
08 Sep 2015
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4 File 001-36620

PRIMARY DOCUMENT

Filing date
04 Sep 2015
Reporting date
02 Sep 2015
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4 File 001-36620

PRIMARY DOCUMENT

Filing date
20 Apr 2015
Reporting date
16 Apr 2015
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4 File 001-36620

FORM 4 SUBMISSION

Filing date
06 Apr 2015
Reporting date
02 Apr 2015
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4 File 001-36620

FORM 4 SUBMISSION

Filing date
18 Sep 2014
Reporting date
17 Sep 2014
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3 File 001-36620

FORM 3 SUBMISSION

Filing date
16 Sep 2014
Reporting date
16 Sep 2014
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About this filer

Lee Kalowski files with the SEC under CIK 0001618273. 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.
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