Filer Snapshot

Justin E. Mirro

CIK 0001641982. SEC filing timeline plus parsed ownership intelligence from 13F, 13D/G, and Forms 3/4/5 where available.

Entity Type

Individual

Total Filings

46

Latest Filing

28 Feb 2025

Industry

n/a

Filing-backed research brief

Start with the SEC data that changes for this CIK

Latest signal: Forms 3/4/5 owner position for QS. Each card links back to the PortfolioSavvy page where the filing evidence is closest.

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Largest parsed holding

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Populates from the latest parsed 13F information table.

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13D/G large stake

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No recent parsed 13D/G stake row for this CIK.

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Source: SEC filing 144

144 filed on 28 Feb 2025 for CIK 0001641982.

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Identity
Business address
40300 Traditions Drive, Northville, MI, 48168
SEC ownership signals
Filing-backed coverage

Insider holdings value

$50.37M

Parsed Forms 3/4/5 holdings where value can be estimated.

Top reported ownership holdings
QS AMPX CPS

Filer intelligence

What SEC filings say about Justin E. Mirro

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 QS worth $48.86M.

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 4 rows

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

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Forms 3/4/5 insider context

QS

07 Jan 2022

$48.86M
Issuer page Owner page

AMPX

03 Sep 2024

$1.08M
Issuer page Owner page

CPS

19 May 2022

$437K
Issuer page Owner page

KCGI

12 Aug 2021 · See Remarks · 10% owner

Issuer page Owner page

Latest update

What changed recently for Justin E. Mirro

Ownership report updated

Latest ownership report period: 03 Sep 2024. Open the source-backed page to inspect the fresh filing or facts context.

Update date

05 Sep 2024

Page type

Ownership filings

Latest period

03 Sep 2024

Ownership context was refreshed from SEC Forms 3/4/5 filed on 05 Sep 2024.

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SEC filing record

CIK 0001641982 filing coverage

Start with this filing record, then use the linked ownership pages when parsed 13F, 13D/G, Forms 3/4/5, or facts data exists for this CIK.

SEC filings
46
First seen
11 May 2015
Latest filing
28 Feb 2025
Entity
Individual

Observed form types

144 4 3 4/A

Primary evidence

Open SEC filing index Justin E. Mirro SEC filings Justin E. Mirro owner filings

Latest Filings

Recent SEC filings for Justin E. Mirro with direct links to document and filing folders.

144

144 filing

Filing date
28 Feb 2025
Reporting date
Not listed
SEC evidence
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144

144 filing

Filing date
25 Oct 2024
Reporting date
Not listed
SEC evidence
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4 File 001-41314

FORM 4

Filing date
05 Sep 2024
Reporting date
03 Sep 2024
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144

144 filing

Filing date
04 Sep 2024
Reporting date
Not listed
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144

144 filing

Filing date
29 Aug 2024
Reporting date
Not listed
SEC evidence
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4 File 001-41314

FORM 4

Filing date
25 Jul 2024
Reporting date
23 Jul 2024
SEC evidence
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4 File 001-41314

FORM 4

Filing date
14 Jun 2024
Reporting date
12 Jun 2024
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144

144 filing

Filing date
12 Jun 2024
Reporting date
Not listed
SEC evidence
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4 File 001-41314

FORM 4

Filing date
07 Jun 2024
Reporting date
07 Jun 2024
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144

144 filing

Filing date
29 May 2024
Reporting date
Not listed
SEC evidence
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144

144 filing

Filing date
19 Dec 2023
Reporting date
Not listed
SEC evidence
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144

144 filing

Filing date
19 Dec 2023
Reporting date
Not listed
SEC evidence
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4 File 001-41314

FORM 4

Filing date
14 Dec 2023
Reporting date
12 Dec 2023
SEC evidence
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4 File 001-41314

FORM 4

Filing date
07 Dec 2023
Reporting date
05 Dec 2023
SEC evidence
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4 File 001-41314

FORM 4

Filing date
30 Nov 2023
Reporting date
28 Nov 2023
SEC evidence
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144

144 filing

Filing date
27 Nov 2023
Reporting date
Not listed
SEC evidence
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4 File 001-41314

FORM 4

Filing date
16 Jun 2023
Reporting date
14 Jun 2023
SEC evidence
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4 File 001-41314

FORM 4

Filing date
12 Jun 2023
Reporting date
09 Jun 2023
SEC evidence
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4 File 001-41314

FORM 4 SUBMISSION

Filing date
16 Sep 2022
Reporting date
14 Sep 2022
SEC evidence
Open document Open filing
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4 File 001-36127

FORM 4

Filing date
23 May 2022
Reporting date
19 May 2022
SEC evidence
Open document Open filing
Next action
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3 File 001-41314

FORM 3 SUBMISSION

Filing date
01 Mar 2022
Reporting date
01 Mar 2022
SEC evidence
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4 File 001-39345

FORM 4 SUBMISSION

Filing date
10 Jan 2022
Reporting date
07 Jan 2022
SEC evidence
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4 File 001-39345

FORM 4 SUBMISSION

Filing date
17 Dec 2021
Reporting date
15 Dec 2021
SEC evidence
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4 File 001-39345

FORM 4 SUBMISSION

Filing date
08 Dec 2021
Reporting date
07 Dec 2021
SEC evidence
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4 File 001-39345

FORM 4 SUBMISSION

Filing date
10 Nov 2021
Reporting date
08 Nov 2021
SEC evidence
Open document Open filing
Next action
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4 File 001-39345

FORM 4 SUBMISSION

Filing date
12 Oct 2021
Reporting date
07 Oct 2021
SEC evidence
Open document Open filing
Next action
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4 File 001-39345

FORM 4 SUBMISSION

Filing date
04 Oct 2021
Reporting date
30 Sep 2021
SEC evidence
Open document Open filing
Next action
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4 File 001-39345

FORM 4 SUBMISSION

Filing date
14 Sep 2021
Reporting date
10 Sep 2021
SEC evidence
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4 File 001-39345

FORM 4 SUBMISSION

Filing date
09 Sep 2021
Reporting date
07 Sep 2021
SEC evidence
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3 File 001-40741

FORM 3 SUBMISSION

Filing date
12 Aug 2021
Reporting date
12 Aug 2021
SEC evidence
Open document Open filing
Next action
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4 File 001-39345

FORM 4 SUBMISSION

Filing date
03 Aug 2021
Reporting date
30 Jul 2021
SEC evidence
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4 File 001-36127

FORM 4

Filing date
24 May 2021
Reporting date
20 May 2021
SEC evidence
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3 File 001-40114

FORM 3 SUBMISSION

Filing date
26 Feb 2021
Reporting date
25 Feb 2021
SEC evidence
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4/A File 001-39345

FORM 4/A SUBMISSION

Filing date
02 Dec 2020
Reporting date
25 Nov 2020
SEC evidence
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4 File 001-39345

FORM 4 SUBMISSION

Filing date
30 Nov 2020
Reporting date
25 Nov 2020
SEC evidence
Open document Open filing
Next action
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3 File 001-39345

FORM 3 SUBMISSION

Filing date
25 Jun 2020
Reporting date
25 Jun 2020
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-36127

FORM 4

Filing date
26 May 2020
Reporting date
21 May 2020
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-36127

FORM 4

Filing date
04 Mar 2020
Reporting date
02 Mar 2020
SEC evidence
Open document Open filing
Next action
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4 File 001-36127

FORM 4

Filing date
20 May 2019
Reporting date
16 May 2019
SEC evidence
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4 File 001-36127

FORM 4

Filing date
21 May 2018
Reporting date
17 May 2018
SEC evidence
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4 File 001-36127

FORM 4

Filing date
22 May 2017
Reporting date
18 May 2017
SEC evidence
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4/A File 001-36127

FORM 4/A

Filing date
25 May 2016
Reporting date
19 May 2016
SEC evidence
Open document Open filing
Next action
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4 File 001-36127

FORM 4

Filing date
23 May 2016
Reporting date
19 May 2016
SEC evidence
Open document Open filing
Next action
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4 File 001-36127

FORM 4

Filing date
10 May 2016
Reporting date
09 May 2016
SEC evidence
Open document Open filing
Next action
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4 File 001-36127

FORM 4

Filing date
14 May 2015
Reporting date
13 May 2015
SEC evidence
Open document Open filing
Next action
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3 File 001-36127

FORM 3

Filing date
11 May 2015
Reporting date
07 May 2015
SEC evidence
Open document Open filing
Next action
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