Entity type
Individual
Filer Snapshot
Mary S. Dolan
CIK 0000933022. SEC filing timeline plus parsed ownership intelligence from 13F, 13D/G, and Forms 3/4/5 where available.
Total filings
24
Latest filing
21 Apr 2023
Industry
n/a
Filing-backed research brief
Start with the SEC data that changes for this CIK
Latest signal: 13D/G stake for MSGS. Each card links back to the PortfolioSavvy page where the filing evidence is closest.
Latest 13F portfolio
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No parsed 13F portfolio row yet.
Browse latest 13FLargest parsed holding
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Populates from the latest parsed 13F information table.
Open holding13D/G large stake
MSGS
25 Feb 2026 · 13% ownership
Open 13D/GInsider / owner context
SPHR
09 Jul 2021 · $250.7K
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Source: SEC Forms 3/4/5
View source filing
4 filed on 21 Apr 2023 for CIK 0000933022.
- 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$493.1KReporting-owner positions with enough filing detail to estimate value.
Forms 3/4/5 position value
3/4/5$493.1KEstimated from parsed Forms 3/4/5 when filings include enough share and price data.
Source: Forms 3/4/5Confidence: Estimated when price data is availableLargest linked holdings
Largest issuer positions linked to this CIK across parsed 13F, 13D/G, and Forms 3/4/5 records.
SPHR MSGEHow to read these SEC ownership signals
- Read each filing family separately: Form 13F, Schedules 13D/G, and Forms 3/4/5 answer different SEC disclosure questions and should not be blended into one ownership total.
- Use 13F values for visible U.S.-listed equity portfolios, 13D/G rows for large beneficial-owner stakes, and Forms 3/4/5 rows for reporting-owner positions and transactions.
- Open the linked research path when you need the filing, CIK, issuer, CUSIP, date, or source trail behind a value.
- Business address
- Baker Botts L.L.P., 30 Rockefeller Plaza, New York, NY, 10112
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 Mary S. Dolan
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
- 4 recent 13D/G stake rows found; top row is MSGS at 13% ownership.
- Forms 3/4/5 show insider context for SPHR worth $250.7K.
SEC source mix
Counts show available parsed rows, not one combined ownership total.
13D/G large-stake context
MSGS
25 Feb 2026 · Class A Common Stock, par value $.01 per share
SPHR
25 Feb 2026 · Class A Common Stock, par value $.01 per share
AMCX
08 Sep 2025 · Class A Common Stock, par value $0.01 per share
MSGE
08 Sep 2025 · Class A Common Stock, par value $0.01 per share
Forms 3/4/5 insider context
SPHR
09 Jul 2021 · 10% owner
MSGE
20 Apr 2023
MSGN
09 Jul 2021 · 10% owner
Latest update
What changed recently for Mary S. Dolan
Latest ownership report period: 20 Apr 2023. Open the source-backed page to inspect the fresh filing or facts context.
Update date
21 Apr 2023
Page type
Ownership filings
Latest period
20 Apr 2023
Ownership context was refreshed from SEC Forms 3/4/5 filed on 21 Apr 2023.
SEC filing record
CIK 0000933022 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
24
First seen
27 Jun 1997
Latest filing
21 Apr 2023
Entity
Individual
Observed form types
4
3
5
SC 13D/A
CIK-linked evidence first
Latest Filings
Showing the latest 12 of 19 SEC filings for Mary S. Dolan.
4
File 001-41627
FORM 4 SUBMISSION
- Filing date
- 21 Apr 2023
- Reporting date
- 20 Apr 2023
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
3
File 001-41627
FORM 3 SUBMISSION
- Filing date
- 03 Apr 2023
- Reporting date
- 03 Apr 2023
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-34434
FORM 4 SUBMISSION
- Filing date
- 13 Jul 2021
- Reporting date
- 09 Jul 2021
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-39245
FORM 4 SUBMISSION
- Filing date
- 13 Jul 2021
- Reporting date
- 09 Jul 2021
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-39245
FORM 4 SUBMISSION
- Filing date
- 20 Apr 2020
- Reporting date
- 17 Apr 2020
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
3
File 001-39245
FORM 3 SUBMISSION
- Filing date
- 06 Apr 2020
- Reporting date
- 06 Apr 2020
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-14764
FORM 4 SUBMISSION
- Filing date
- 21 Jun 2016
- Reporting date
- 21 Jun 2016
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-36900
FORM 4 SUBMISSION
- Filing date
- 09 Oct 2015
- Reporting date
- 30 Sep 2015
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
3
File 001-36900
FORM 3 SUBMISSION
- Filing date
- 15 Sep 2015
- Reporting date
- 15 Sep 2015
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
5
File 001-34434
FORM 5
- Filing date
- 14 Aug 2013
- Reporting date
- 30 Jun 2013
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
5
File 001-14764
FORM 5
- Filing date
- 14 Feb 2013
- Reporting date
- 31 Dec 2012
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
5
File 001-35106
FORM 5-GIFTS
- Filing date
- 14 Feb 2012
- Reporting date
- 31 Dec 2011
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing