Research paths
Franklin M. Berger
Filer Snapshot
Franklin M. Berger
CIK 0001273885 . SEC filing timeline plus parsed ownership intelligence from 13F, 13D/G, and Forms 3/4/5 where available.
Entity Type
Individual
Total Filings
140
Latest Filing
11 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.
Business address
C/O Atea Pharmaceuticals, Inc., 225 Franklin Street Suite 2100, Boston, MA
Top holdings (ownership)
AVIR
Filer intelligence
What SEC filings say about Franklin M. Berger
A compact read of parsed XML filings. 13F, 13D/G, and Forms 3/4/5 are shown separately because they answer different ownership questions.
Quick read
Forms 3/4/5 show insider context for AVIR worth $1.53M.
SEC source mix
Counts show available parsed rows, not one combined ownership total.
XML parsed
13F portfolio
No rows yet
Quarterly institutional portfolio holdings.
Open
13D/G stakes
No rows yet
Beneficial ownership and large-stake disclosures.
Open
Forms 3/4/5
5 rows
Officer, director, and 10% owner holdings or transactions.
Open
Forms 3/4/5 insider context
Latest update
What changed recently for Franklin M. Berger
Ownership report updated
Latest ownership report period: 11 May 2026. Open the source-backed page to inspect the fresh filing or facts context.
Update date
11 May 2026
Page type
Ownership filings
Latest period
11 May 2026
Ownership context was refreshed from SEC Forms 3/4/5 filed on 11 May 2026.
Filer Overview
Franklin M. Berger has filed 140 SEC EDGAR filings since 22 Dec 2003.
Common forms include 4, 4/A, 144, 3.
Latest Filings
Recent SEC filings for Franklin M. Berger with direct links to document and filing folders.
4
File 001-38542
4 filing
Filing date
11 May 2026
Reporting date
11 May 2026
Next action
Verify source filing
4
File 001-37410
OWNERSHIP DOCUMENT
Filing date
15 Oct 2025
Reporting date
09 Oct 2025
Next action
Verify source filing
4
File 001-39661
4
Filing date
24 Jun 2025
Reporting date
20 Jun 2025
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4
File 001-38542
4 filing
Filing date
23 Jun 2025
Reporting date
18 Jun 2025
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4/A
File 001-39661
4/A
Filing date
17 Jan 2025
Reporting date
15 Jan 2025
Next action
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4
File 001-39661
4
Filing date
17 Jan 2025
Reporting date
15 Jan 2025
Next action
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4
File 001-39661
4
Filing date
12 Dec 2024
Reporting date
10 Dec 2024
Next action
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144
144 filing
Filing date
10 Dec 2024
Reporting date
Not listed
Next action
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4
File 001-39661
4
Filing date
21 Jun 2024
Reporting date
21 Jun 2024
Next action
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4
File 001-38542
4 filing
Filing date
21 Jun 2024
Reporting date
20 Jun 2024
Next action
Verify source filing
4
File 001-39661
4
Filing date
18 Jun 2024
Reporting date
16 Jun 2024
Next action
Verify source filing
4
File 001-37410
4 filing
Filing date
28 Mar 2024
Reporting date
25 Mar 2024
Next action
Verify source filing
4
File 001-40356
4 filing
Filing date
26 Jan 2024
Reporting date
26 Jan 2024
Next action
Verify source filing
4
File 001-37410
4
Filing date
22 Nov 2023
Reporting date
21 Nov 2023
Next action
Verify source filing
4
File 001-37410
4
Filing date
16 Nov 2023
Reporting date
02 Nov 2023
Next action
Verify source filing
4
File 001-40356
OWNERSHIP DOCUMENT
Filing date
11 Aug 2023
Reporting date
09 Aug 2023
Next action
Verify source filing
4
File 001-38542
FORM 4 SUBMISSION
Filing date
26 Jul 2023
Reporting date
24 Jul 2023
Next action
Verify source filing
4
File 001-39661
FORM 4 SUBMISSION
Filing date
21 Jun 2023
Reporting date
16 Jun 2023
Next action
Verify source filing
4
File 001-38542
FORM 4 SUBMISSION
Filing date
16 Jun 2023
Reporting date
15 Jun 2023
Next action
Verify source filing
4
File 001-38935
FORM 4 SUBMISSION
Filing date
15 Jun 2023
Reporting date
13 Jun 2023
Next action
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4
File 001-37410
FORM 4 SUBMISSION
Filing date
05 Jan 2023
Reporting date
14 Dec 2022
Next action
Verify source filing
4
File 001-40356
OWNERSHIP DOCUMENT
Filing date
23 Nov 2022
Reporting date
21 Nov 2022
Next action
Verify source filing
4
File 001-39661
FORM 4 SUBMISSION
Filing date
15 Nov 2022
Reporting date
11 Nov 2022
Next action
Verify source filing
4
File 001-40356
FORM 4 SUBMISSION
Filing date
14 Nov 2022
Reporting date
08 Nov 2022
Next action
Verify source filing
4
File 001-37410
FORM 4 SUBMISSION
Filing date
01 Nov 2022
Reporting date
29 Jun 2022
Next action
Verify source filing
4
File 001-40356
FORM 4 SUBMISSION
Filing date
19 Aug 2022
Reporting date
01 Jun 2022
Next action
Verify source filing
4
File 001-39661
FORM 4 SUBMISSION
Filing date
21 Jun 2022
Reporting date
17 Jun 2022
Next action
Verify source filing
4
File 001-38542
FORM 4 SUBMISSION
Filing date
17 Jun 2022
Reporting date
16 Jun 2022
Next action
Verify source filing
4
File 001-38935
FORM 4 SUBMISSION
Filing date
10 Jun 2022
Reporting date
08 Jun 2022
Next action
Verify source filing
4
File 001-38542
FORM 4 SUBMISSION
Filing date
22 Mar 2022
Reporting date
18 Mar 2022
Next action
Verify source filing
4
File 001-40356
FORM 4 SUBMISSION
Filing date
23 Sep 2021
Reporting date
21 Sep 2021
Next action
Verify source filing
4
File 001-38542
FORM 4 SUBMISSION
Filing date
23 Sep 2021
Reporting date
21 Sep 2021
Next action
Verify source filing
4
File 001-38542
FORM 4 SUBMISSION
Filing date
30 Jun 2021
Reporting date
28 Jun 2021
Next action
Verify source filing
4
File 001-39661
FORM 4 SUBMISSION
Filing date
21 Jun 2021
Reporting date
18 Jun 2021
Next action
Verify source filing
4
File 001-38935
FORM 4 SUBMISSION
Filing date
11 Jun 2021
Reporting date
09 Jun 2021
Next action
Verify source filing
4
File 001-40356
FORM 4 SUBMISSION
Filing date
18 May 2021
Reporting date
14 May 2021
Next action
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4
File 001-40356
FORM 4 SUBMISSION
Filing date
27 Apr 2021
Reporting date
23 Apr 2021
Next action
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3
File 001-40356
FORM 3 SUBMISSION
Filing date
22 Apr 2021
Reporting date
22 Apr 2021
Next action
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4
File 001-36070
FORM 4 SUBMISSION
Filing date
19 Apr 2021
Reporting date
16 Apr 2021
Next action
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4
File 001-37410
FORM 4 SUBMISSION
Filing date
04 Mar 2021
Reporting date
22 Feb 2021
Next action
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4/A
File 001-37410
FORM 4/A SUBMISSION
Filing date
26 Jan 2021
Reporting date
11 Dec 2020
Next action
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4
File 001-37410
FORM 4 SUBMISSION
Filing date
11 Jan 2021
Reporting date
03 Dec 2020
Next action
Verify source filing
4
File 001-39661
FORM 4 SUBMISSION
Filing date
03 Nov 2020
Reporting date
03 Nov 2020
Next action
Verify source filing
4
File 001-39661
FORM 4 SUBMISSION
Filing date
30 Oct 2020
Reporting date
29 Oct 2020
Next action
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3
File 001-39661
FORM 3 SUBMISSION
Filing date
29 Oct 2020
Reporting date
29 Oct 2020
Next action
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3
File 001-37410
FORM 3 SUBMISSION
Filing date
01 Oct 2020
Reporting date
01 Oct 2020
Next action
Verify source filing
4
File 001-37695
FORM 4 SUBMISSION
Filing date
01 Jul 2020
Reporting date
29 Jun 2020
Next action
Verify source filing
4
File 001-38542
FORM 4 SUBMISSION
Filing date
26 Jun 2020
Reporting date
24 Jun 2020
Next action
Verify source filing
4
File 001-38935
FORM 4 SUBMISSION
Filing date
15 Jun 2020
Reporting date
10 Jun 2020
Next action
Verify source filing
4
File 001-38542
FORM 4 SUBMISSION
Filing date
11 Jun 2020
Reporting date
11 Jun 2020
Next action
Verify source filing
4
File 001-36070
FORM 4 SUBMISSION
Filing date
15 May 2020
Reporting date
14 May 2020
Next action
Verify source filing
4
File 001-38542
FORM 4 SUBMISSION
Filing date
05 Feb 2020
Reporting date
04 Feb 2020
Next action
Verify source filing
4
File 001-36070
FORM 4 SUBMISSION
Filing date
04 Dec 2019
Reporting date
02 Dec 2019
Next action
Verify source filing
4
File 001-38052
FORM 4 SUBMISSION
Filing date
04 Oct 2019
Reporting date
04 Oct 2019
Next action
Verify source filing
4
File 001-37695
FORM 4 SUBMISSION
Filing date
01 Jul 2019
Reporting date
27 Jun 2019
Next action
Verify source filing
4
File 001-38542
FORM 4 SUBMISSION
Filing date
27 Jun 2019
Reporting date
25 Jun 2019
Next action
Verify source filing
4
File 001-38935
FORM 4 SUBMISSION
Filing date
24 Jun 2019
Reporting date
24 Jun 2019
Next action
Verify source filing
3
File 001-38935
FORM 3 SUBMISSION
Filing date
19 Jun 2019
Reporting date
19 Jun 2019
Next action
Verify source filing
4
File 001-36070
FORM 4 SUBMISSION
Filing date
12 Jun 2019
Reporting date
10 Jun 2019
Next action
Verify source filing
4
File 001-38052
FORM 4 SUBMISSION
Filing date
31 May 2019
Reporting date
29 May 2019
Next action
Verify source filing
4
File 001-36561
FORM 4 SUBMISSION
Filing date
04 Apr 2019
Reporting date
02 Apr 2019
Next action
Verify source filing
4
File 001-36561
FORM 4 SUBMISSION
Filing date
07 Jan 2019
Reporting date
03 Jan 2019
Next action
Verify source filing
4
File 001-37695
FORM 4 SUBMISSION
Filing date
26 Oct 2018
Reporting date
26 Oct 2018
Next action
Verify source filing
4
File 001-38542
FORM 4 SUBMISSION
Filing date
27 Jun 2018
Reporting date
25 Jun 2018
Next action
Verify source filing
4
File 001-38052
FORM 4 SUBMISSION
Filing date
25 Jun 2018
Reporting date
21 Jun 2018
Next action
Verify source filing
3
File 001-38542
FORM 3 SUBMISSION
Filing date
20 Jun 2018
Reporting date
20 Jun 2018
Next action
Verify source filing
4
File 001-37695
FORM 4 SUBMISSION
Filing date
19 Jun 2018
Reporting date
15 Jun 2018
Next action
Verify source filing
4
File 001-36070
FORM 4 SUBMISSION
Filing date
14 May 2018
Reporting date
10 May 2018
Next action
Verify source filing
4
File 001-36561
FORM 4 SUBMISSION
Filing date
08 Jan 2018
Reporting date
04 Jan 2018
Next action
Verify source filing
4
File 001-37695
FORM 4 SUBMISSION
Filing date
19 Dec 2017
Reporting date
18 Dec 2017
Next action
Verify source filing
4
File 001-36561
FORM 4 SUBMISSION
Filing date
01 Nov 2017
Reporting date
30 Oct 2017
Next action
Verify source filing
4
File 001-36561
FORM 4 SUBMISSION
Filing date
26 Oct 2017
Reporting date
25 Oct 2017
Next action
Verify source filing
4
File 001-37695
FORM 4 SUBMISSION
Filing date
07 Aug 2017
Reporting date
03 Aug 2017
Next action
Verify source filing
4
File 001-36070
FORM 4 SUBMISSION
Filing date
12 May 2017
Reporting date
10 May 2017
Next action
Verify source filing
4
File 001-38052
FORM 4 SUBMISSION
Filing date
21 Apr 2017
Reporting date
19 Apr 2017
Next action
Verify source filing
4
File 001-38052
FORM 4 SUBMISSION
Filing date
12 Apr 2017
Reporting date
12 Apr 2017
Next action
Verify source filing
3
File 001-38052
FORM 3 SUBMISSION
Filing date
12 Apr 2017
Reporting date
12 Apr 2017
Next action
Verify source filing
4
File 001-36561
FORM 4 SUBMISSION
Filing date
06 Jan 2017
Reporting date
04 Jan 2017
Next action
Verify source filing
4
File 001-36561
FORM 4 SUBMISSION
Filing date
20 Dec 2016
Reporting date
16 Dec 2016
Next action
Verify source filing
4
File 001-37695
FORM 4 SUBMISSION
Filing date
19 Dec 2016
Reporting date
15 Dec 2016
Next action
Verify source filing
4
File 001-37695
FORM 4 SUBMISSION
Filing date
15 Sep 2016
Reporting date
14 Sep 2016
Next action
Verify source filing
4
File 001-36070
FORM 4 SUBMISSION
Filing date
23 May 2016
Reporting date
19 May 2016
Next action
Verify source filing
4
File 001-36070
FORM 4 SUBMISSION
Filing date
26 Apr 2016
Reporting date
22 Apr 2016
Next action
Verify source filing
4
File 001-36070
FORM 4 SUBMISSION
Filing date
21 Apr 2016
Reporting date
19 Apr 2016
Next action
Verify source filing
4
File 001-37695
FORM 4 SUBMISSION
Filing date
17 Feb 2016
Reporting date
17 Feb 2016
Next action
Verify source filing
4
File 001-37695
FORM 4 SUBMISSION
Filing date
12 Feb 2016
Reporting date
10 Feb 2016
Next action
Verify source filing
3
File 001-37695
FORM 3 SUBMISSION
Filing date
10 Feb 2016
Reporting date
10 Feb 2016
Next action
Verify source filing
4
File 001-36561
PRIMARY DOCUMENT
Filing date
06 Jan 2016
Reporting date
04 Jan 2016
Next action
Verify source filing
4
File 001-36070
PRIMARY DOCUMENT
Filing date
24 Sep 2015
Reporting date
22 Sep 2015
Next action
Verify source filing
4
File 001-36070
PRIMARY DOCUMENT
Filing date
04 Sep 2015
Reporting date
02 Sep 2015
Next action
Verify source filing
4
File 001-36070
PRIMARY DOCUMENT
Filing date
02 Jul 2015
Reporting date
01 Jul 2015
Next action
Verify source filing
4
File 001-36070
PRIMARY DOCUMENT
Filing date
19 Jun 2015
Reporting date
17 Jun 2015
Next action
Verify source filing
4
File 001-36070
PRIMARY DOCUMENT
Filing date
16 Jun 2015
Reporting date
12 Jun 2015
Next action
Verify source filing
4
File 001-36561
PRIMARY DOCUMENT
Filing date
21 Apr 2015
Reporting date
21 Apr 2015
Next action
Verify source filing
4
File 001-36070
PRIMARY DOCUMENT
Filing date
29 Jan 2015
Reporting date
28 Jan 2015
Next action
Verify source filing
4
File 001-36070
PRIMARY DOCUMENT
Filing date
16 Jan 2015
Reporting date
14 Jan 2015
Next action
Verify source filing
4
File 001-36561
PRIMARY DOCUMENT
Filing date
09 Jan 2015
Reporting date
07 Jan 2015
Next action
Verify source filing
4
File 001-36070
PRIMARY DOCUMENT
Filing date
02 Dec 2014
Reporting date
28 Nov 2014
Next action
Verify source filing
4
File 001-36561
PRIMARY DOCUMENT
Filing date
31 Jul 2014
Reporting date
29 Jul 2014
Next action
Verify source filing
3
File 001-36561
PRIMARY DOCUMENT
Filing date
23 Jul 2014
Reporting date
23 Jul 2014
Next action
Verify source filing
4
File 001-36070
PRIMARY DOCUMENT
Filing date
20 May 2014
Reporting date
16 May 2014
Next action
Verify source filing
4
File 000-32405
PRIMARY DOCUMENT
Filing date
25 Feb 2014
Reporting date
21 Feb 2014
Next action
Verify source filing
3
File 000-55046
FORM 3 SUBMISSION
Filing date
27 Sep 2013
Reporting date
27 Sep 2013
Next action
Verify source filing
3
File 001-36070
PRIMARY DOCUMENT
Filing date
17 Sep 2013
Reporting date
17 Sep 2013
Next action
Verify source filing
4
File 000-32405
FORM 4
Filing date
30 Aug 2013
Reporting date
28 Aug 2013
Next action
Verify source filing
4
File 001-12830
FORM 4 SUBMISSION
Filing date
22 Aug 2013
Reporting date
20 Aug 2013
Next action
Verify source filing
4
File 001-12830
FORM 4 SUBMISSION
Filing date
03 Jul 2013
Reporting date
01 Jul 2013
Next action
Verify source filing
3
File 001-12830
FORM 3 SUBMISSION
Filing date
23 May 2013
Reporting date
13 May 2013
Next action
Verify source filing
4
File 000-32405
PRIMARY DOCUMENT
Filing date
21 May 2013
Reporting date
17 May 2013
Next action
Verify source filing
4
File 000-32405
PRIMARY DOCUMENT
Filing date
27 Aug 2012
Reporting date
23 Aug 2012
Next action
Verify source filing
4
File 000-32405
PRIMARY DOCUMENT
Filing date
22 May 2012
Reporting date
18 May 2012
Next action
Verify source filing
4
File 000-32405
PRIMARY DOCUMENT
Filing date
23 Jun 2011
Reporting date
22 Jun 2011
Next action
Verify source filing
4
File 000-32405
PRIMARY DOCUMENT
Filing date
24 May 2011
Reporting date
20 May 2011
Next action
Verify source filing
4
File 000-32405
PRIMARY DOCUMENT
Filing date
01 Oct 2010
Reporting date
01 Oct 2010
Next action
Verify source filing
4
File 000-32405
FORM 4
Filing date
25 Aug 2010
Reporting date
24 Aug 2010
Next action
Verify source filing
4
File 000-32405
PRIMARY DOCUMENT
Filing date
25 May 2010
Reporting date
21 May 2010
Next action
Verify source filing
4
File 000-32405
PRIMARY DOCUMENT
Filing date
17 May 2010
Reporting date
13 May 2010
Next action
Verify source filing
4
File 000-32405
PRIMARY DOCUMENT
Filing date
31 Mar 2010
Reporting date
30 Mar 2010
Next action
Verify source filing
4
File 000-32405
PRIMARY DOCUMENT
Filing date
12 Mar 2010
Reporting date
10 Mar 2010
Next action
Verify source filing
About this filer
Franklin M. Berger files with the SEC under CIK 0001273885. 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.
CIK / security context first
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