Entity type
Individual
Filer Snapshot
Mark Guinan
CIK 0001505998. SEC filing timeline plus parsed ownership intelligence from 13F, 13D/G, and Forms 3/4/5 where available.
Total filings
5
Latest filing
10 Mar 2023
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 DGX. Each card links back to the PortfolioSavvy page where the filing evidence is closest.
Latest 13F portfolio
—
No parsed 13F portfolio row yet.
Browse latest 13FLargest parsed holding
—
Populates from the latest parsed 13F information table.
Open holding13D/G large stake
—
No recent parsed 13D/G stake row for this CIK.
Browse 13D/GInsider / owner context
DGX
07 Mar 2022 · $13.11M
Open owner pageSave this filer page
Create a free account to keep this page in your watchlists. After verification, we will save it automatically and open your saved research list.
Source: SEC Forms 3/4/5
View source filing
4 filed on 10 Mar 2023 for CIK 0001505998.
- Parsed SEC ownership signals
-
Parsed SEC ownership coverage
These bars compare filing-backed value available in each disclosure family. Read them as separate lenses, not as one combined ownership total.
Forms 3/4/5 positions$13.21MReporting-owner positions with enough filing detail to estimate value.
Forms 3/4/5 position value
3/4/5$13.21MEstimated from parsed Forms 3/4/5 when filings include enough share and price data.
Largest linked holdings
Largest issuer positions linked to this CIK across parsed 13F, 13D/G, and Forms 3/4/5 records.
DGX UPHLHow to read these SEC ownership signals
- Read each filing family separately: 13F portfolios, 13D/G large stakes, and Forms 3/4/5 owner positions answer different SEC disclosure questions.
- Open the linked research path when you need the filing, CIK, issuer, or CUSIP trail behind a value.
- Business address
- C/O Quest Diagnostics, 500 Plaza Drive, Secaucus, NJ, 07094
Ownership signals
CIK-linked ownership evidence from parsed SEC filings.
1 signal
At a glance
Names, identifiers, and filing context for this profile.
1 identity field
Filer intelligence
What SEC filings say about Mark Guinan
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 DGX worth $13.11M.
SEC source mix
Counts show available parsed rows, not one combined ownership total.
Forms 3/4/5 insider context
DGX
07 Mar 2022 · Executive Vice President & CFO
UPHL
31 Jan 2024
MYOV
10 Mar 2023
Latest update
What changed recently for Mark Guinan
Latest ownership report period: 31 Jan 2024. Open the source-backed page to inspect the fresh filing or facts context.
Update date
02 Feb 2024
Page type
Ownership filings
Latest period
31 Jan 2024
Ownership context was refreshed from SEC Forms 3/4/5 filed on 02 Feb 2024.
SEC filing record
CIK 0001505998 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
5
First seen
09 Nov 2021
Latest filing
10 Mar 2023
Entity
Individual
Observed form types
3
4
CIK-linked evidence first
Latest Filings
Showing the latest 5 of 5 SEC filings for Mark Guinan.
4
4 filing
- Filing date
- 10 Mar 2023
- Reporting date
- 10 Mar 2023
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 19 Dec 2022
- Reporting date
- 16 Dec 2022
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
3
3 filing
- Filing date
- 05 Dec 2022
- Reporting date
- 05 Dec 2022
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 28 Oct 2022
- Reporting date
- 26 Oct 2022
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 09 Nov 2021
- Reporting date
- 05 Nov 2021
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing