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Who

Jana Barsten

Director

Company insider

Files Form 4 as: Director, Ziff Davis; Director, Robert Half.

In numbers

Trades disclosed
20
Buys
1
Sells
1
Bought
$38K
Sold
$301K
Companies
2
Companies where not an officer
2
First trade
22 Nov 2023
Last trade
3 Jun 2026
Last filed
3 Jun 2026

Companies traded

Everywhere else they filed: board seats, 10% stakes, other companies
ZD Ziff DavisDirector · Telecom Carriers · last 3 Jun 20261 buy · 1 sell
RHI Robert HalfDirector · Business Services · last 13 May 20260 buys · 0 sells

Activity over time

1 Mar 2025 – 1 Oct 2026
101Mar 25Aug 25Jan 26May 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
3 Jun 2026filed 3 Jun 2026ZD Ziff DavisTelecom CarriersSEC FORM 4 Sold$151K3,347 at $45.00filing
3 Jun 2026filed 3 Jun 2026ZD Ziff DavisTelecom CarriersSEC FORM 4 Sold$151K3,347 at $45.00filing
13 May 2026filed 14 May 2026RHI Robert HalfBusiness ServicesSEC FORM 4 Code A—10,803filing
13 May 2026filed 14 May 2026RHI Robert HalfBusiness ServicesSEC FORM 4 Code A—10,803filing
7 May 2026filed 8 May 2026ZD Ziff DavisTelecom CarriersSEC FORM 4 Code M$342K7,903 at $43.31filing
7 May 2026filed 8 May 2026ZD Ziff DavisTelecom CarriersSEC FORM 4 Code M$342K7,903 at $43.31filing
6 May 2026filed 8 May 2026ZD Ziff Davisoption or derivative · Telecom CarriersSEC FORM 4 Code A—5,723 at $0.00filing
6 May 2026filed 8 May 2026ZD Ziff Davisoption or derivative · Telecom CarriersSEC FORM 4 Code A—5,723 at $0.00filing
14 May 2025filed 15 May 2025RHI Robert HalfBusiness ServicesSEC FORM 4 Code A—5,907filing
7 May 2025filed 8 May 2026ZD Ziff Davisoption or derivative · Telecom CarriersSEC FORM 4 Code M—7,903 at $0.00filing
7 May 2025filed 8 May 2026ZD Ziff Davisoption or derivative · Telecom CarriersSEC FORM 4 Code M—7,903 at $0.00filing
7 May 2025filed 9 May 2025ZD Ziff Davisoption or derivative · Telecom CarriersSEC FORM 4 Code A—7,903 at $0.00filing
7 May 2025filed 9 May 2025ZD Ziff DavisTelecom CarriersSEC FORM 4 Code M$114K3,610 at $31.63filing
4 Mar 2025filed 5 Mar 2025ZD Ziff DavisTelecom CarriersSEC FORM 4 Bought$38K1,000 at $38.08filing
13 Nov 2024filed 14 Nov 2024ZD Ziff Davisoption or derivative · Telecom CarriersSEC FORM 4 Code M—3,347 at $0.00filing
13 Nov 2024filed 14 Nov 2024ZD Ziff DavisTelecom CarriersSEC FORM 4 Code M—3,347filing
15 May 2024filed 17 May 2024RHI Robert HalfBusiness ServicesSEC FORM 4 Code A—3,929filing
7 May 2024filed 9 May 2025ZD Ziff Davisoption or derivative · Telecom CarriersSEC FORM 4 Code M—3,610 at $0.00filing
7 May 2024filed 8 May 2024ZD Ziff Davisoption or derivative · Telecom CarriersSEC FORM 4 Code A—3,611 at $0.00filing
22 Nov 2023filed 22 Nov 2023ZD Ziff Davisoption or derivative · Telecom CarriersSEC FORM 4 Code A—3,347 at $0.00filing

News

No headline names them, or the companies they trade most, lately.

Sectors

Communications2

Buys in green, sells in red, by the company’s sector.

Related people

W. Brian KretzmerDirector · Director at Ziff Davis, filing Form 4 there in the last year
Lori A. TansleyChief Accounting Officer · Chief Accounting Officer at Ziff Davis, filing Form 4 there in the last year
Jeremy RossenEVP/General Counsel · EVP/General Counsel at Ziff Davis, filing Form 4 there in the last year
Bret RichterChief Financial Officer · Chief Financial Officer at Ziff Davis, filing Form 4 there in the last year
Kirk P. McDonaldDirector · Director at Ziff Davis, filing Form 4 there in the last year