Filer Snapshot

Robert S. Keane

CIK 0001337084. SEC filing timeline plus parsed ownership intelligence from 13F, 13D/G, and Forms 3/4/5 where available.

Entity Type

Individual

Total Filings

311

Latest Filing

18 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 CMPR. 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 18 May 2026 for CIK 0001337084.

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Identity
Business address
Cimpress Plc, 275 Wyman Street, Waltham, MA, 02451
SEC ownership signals
Filing-backed coverage

Insider holdings value

$163.13M

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

Top ownership positions
CMPR ATRO

Filer intelligence

What SEC filings say about Robert S. Keane

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 CMPR worth $147.46M.

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

CMPR

15 May 2026 · CEO, Chairman

$147.46M
Issuer page Owner page

ATRO

19 Feb 2026

$15.67M
Issuer page Owner page

Latest update

What changed recently for Robert S. Keane

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

18 May 2026

Page type

Ownership filings

Latest period

15 May 2026

Ownership context was refreshed from SEC Forms 3/4/5 filed on 18 May 2026.

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SEC filing record

CIK 0001337084 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
311
First seen
29 Sep 2005
Latest filing
18 May 2026
Entity
Individual

Observed form types

4 144 5 4/A 3 SC 13G 3/A

Primary evidence

Open SEC filing index Robert S. Keane SEC filings Robert S. Keane owner filings

Latest Filings

Showing the latest 12 of 133 SEC filings for Robert S. Keane.

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4 File 001-39148

FORM 4

Filing date
18 May 2026
Reporting date
15 May 2026
SEC evidence
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4 File 000-07087

FORM 4

Filing date
23 Feb 2026
Reporting date
19 Feb 2026
SEC evidence
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4 File 001-39148

FORM 4

Filing date
17 Feb 2026
Reporting date
15 Feb 2026
SEC evidence
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4 File 001-39148

FORM 4

Filing date
18 Nov 2025
Reporting date
15 Nov 2025
SEC evidence
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4 File 000-07087

FORM 4

Filing date
28 Aug 2025
Reporting date
27 Aug 2025
SEC evidence
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4 File 001-39148

FORM 4

Filing date
15 Aug 2025
Reporting date
15 Aug 2025
SEC evidence
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4 File 001-39148

FORM 4

Filing date
11 Aug 2025
Reporting date
07 Aug 2025
SEC evidence
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4 File 001-39148

FORM 4

Filing date
19 May 2025
Reporting date
15 May 2025
SEC evidence
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4 File 000-07087

FORM 4

Filing date
12 May 2025
Reporting date
04 Apr 2025
SEC evidence
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144

144 filing

Filing date
08 May 2025
Reporting date
Not listed
SEC evidence
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4 File 000-07087

FORM 4

Filing date
11 Mar 2025
Reporting date
07 Mar 2025
SEC evidence
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144

144 filing

Filing date
07 Mar 2025
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
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