Filer Snapshot

Jeffrey G. Black

CIK 0001449439. SEC filing timeline plus parsed ownership intelligence from 13F, 13D/G, and Forms 3/4/5 where available.

Entity type

Individual

Total filings

54

Latest filing

16 Mar 2026

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 LAB. 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 Forms 3/4/5

4 filed on 16 Mar 2026 for CIK 0001449439.

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Ownership signals 1 signal
Ownership signals

SEC value by filing type

Compare filing types separately; 13F, 13D/G, and Forms 3/4/5 are different evidence sources.

Forms 3/4/5 positions$3.68M

Reporting-owner positions with enough data to estimate value.

Estimated Forms 3/4/5 position value

$3.68M

Estimated only when owner filings include enough share and price data.

Largest linked SEC positions

Largest issuer positions found across parsed 13F, 13D/G, and Forms 3/4/5 data.

LAB XGN
How to read these SEC values
  • Read each filing type on its own: 13F portfolios, 13D/G large stakes, and Forms 3/4/5 owner positions answer different questions.
  • Open the linked research paths when you need to verify the exact SEC filing behind a value.
Identity 1 identity field
Business address
4955 Directors Place, San Diego, CA, 92121

Filer intelligence

What SEC filings say about Jeffrey G. Black

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 LAB worth $2.53M.

SEC source mix

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

XML parsed
13F portfolio No rows yet

Quarterly institutional portfolio holdings.

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13D/G stakes No rows yet

Beneficial ownership and large-stake disclosures.

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Forms 3/4/5 3 rows

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

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Forms 3/4/5 insider context

LAB

20 Aug 2024 · SVP & Chief Financial Officer

$2.53M
Issuer page Owner page

XGN

12 Mar 2026 · Chief Financial Officer

$1.15M
Issuer page Owner page

APEN

04 Apr 2023 · Chief Financial Officer

Issuer page Owner page

Latest update

What changed recently for Jeffrey G. Black

Ownership report updated

Latest ownership report period: 12 Mar 2026. Open the source-backed page to inspect the fresh filing or facts context.

Update date

16 Mar 2026

Page type

Ownership filings

Latest period

12 Mar 2026

Ownership context was refreshed from SEC Forms 3/4/5 filed on 16 Mar 2026.

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SEC filing record

CIK 0001449439 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
54
First seen
06 Nov 2008
Latest filing
16 Mar 2026
Entity
Individual

Observed form types

4 144 3 4/A

CIK-linked evidence first

Jeffrey G. Black SEC filings Jeffrey G. Black owner filings Open SEC filing index

Latest Filings

Showing the latest 12 of 50 SEC filings for Jeffrey G. Black.

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4 File 001-39049

FORM 4

Filing date
16 Mar 2026
Reporting date
12 Mar 2026
SEC evidence
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4 File 001-39049

FORM 4

Filing date
25 Feb 2026
Reporting date
24 Feb 2026
SEC evidence
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4 File 001-39049

FORM 4

Filing date
04 Sep 2025
Reporting date
02 Sep 2025
SEC evidence
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4 File 001-39049

FORM 4

Filing date
25 Feb 2025
Reporting date
21 Feb 2025
SEC evidence
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4 File 001-39049

FORM 4

Filing date
19 Nov 2024
Reporting date
15 Nov 2024
SEC evidence
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144

144 filing

Filing date
12 Nov 2024
Reporting date
Not listed
SEC evidence
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4 File 001-34180

4

Filing date
05 Sep 2024
Reporting date
20 Aug 2024
SEC evidence
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3 File 001-39049

FORM 3

Filing date
04 Sep 2024
Reporting date
01 Sep 2024
SEC evidence
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4 File 001-39049

FORM 4

Filing date
04 Sep 2024
Reporting date
01 Sep 2024
SEC evidence
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4 File 001-34180

4

Filing date
19 Aug 2024
Reporting date
15 Aug 2024
SEC evidence
Open document Open filing
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4 File 001-34180

4

Filing date
21 May 2024
Reporting date
20 May 2024
SEC evidence
Open document Open filing
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4 File 001-34180

4

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