Filer Snapshot

Mark D. Papermaster

CIK 0001449649. SEC filing timeline plus parsed ownership intelligence from 13F, 13D/G, and Forms 3/4/5 where available.

Entity Type

Individual

Total Filings

155

Latest Filing

19 May 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 AMD. 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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Source: SEC Forms 3/4/5

4 filed on 19 May 2026 for CIK 0001449649.

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Identity
Business address
2485 Augustine Drive, C/O Advanced Micro Devices, Inc., Santa Clara, CA, 95054
SEC ownership signals
Filing-backed coverage

Insider holdings value

$621.48M

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

Top ownership positions
AMD PENG

Filer intelligence

What SEC filings say about Mark D. Papermaster

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 AMD worth $620.82M.

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 2 rows

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

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Forms 3/4/5 insider context

AMD

15 May 2026 · Chief Technology Officer & EVP

$620.82M
Issuer page Owner page

PENG

06 Feb 2026

$664.3K
Issuer page Owner page

Latest update

What changed recently for Mark D. Papermaster

Ownership report updated

Latest ownership report period: 15 May 2026. Open the source-backed page to inspect the fresh filing or facts context.

Update date

19 May 2026

Page type

Ownership filings

Latest period

15 May 2026

Ownership context was refreshed from SEC Forms 3/4/5 filed on 19 May 2026.

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SEC filing record

CIK 0001449649 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
155
First seen
28 Apr 2009
Latest filing
19 May 2026
Entity
Individual

Observed form types

4 144 3 5

Primary evidence

Open SEC filing index Mark D. Papermaster SEC filings Mark D. Papermaster owner filings

Latest Filings

Showing the latest 12 of 153 SEC filings for Mark D. Papermaster.

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4 File 001-07882

FORM 4

Filing date
19 May 2026
Reporting date
15 May 2026
SEC evidence
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144

144 filing

Filing date
15 May 2026
Reporting date
Not listed
SEC evidence
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4 File 001-07882

FORM 4

Filing date
13 May 2026
Reporting date
11 May 2026
SEC evidence
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4 File 001-07882

FORM 4

Filing date
28 Apr 2026
Reporting date
24 Apr 2026
SEC evidence
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144

144 filing

Filing date
24 Apr 2026
Reporting date
Not listed
SEC evidence
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4 File 001-07882

FORM 4

Filing date
17 Apr 2026
Reporting date
15 Apr 2026
SEC evidence
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144

144 filing

Filing date
16 Apr 2026
Reporting date
Not listed
SEC evidence
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144

144 filing

Filing date
15 Apr 2026
Reporting date
Not listed
SEC evidence
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4 File 001-07882

FORM 4

Filing date
08 Apr 2026
Reporting date
06 Apr 2026
SEC evidence
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144

144 filing

Filing date
06 Apr 2026
Reporting date
Not listed
SEC evidence
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4 File 001-07882

FORM 4

Filing date
06 Mar 2026
Reporting date
04 Mar 2026
SEC evidence
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144

144 filing

Filing date
04 Mar 2026
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
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