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Who

Marc F. Stoll

Director

Company insider

Files Form 4 as: Director, Owlet; Director, Windstream Holdings; Director, Arista Networks; Director, EarthLink Holdings; Corp SVP and Corp Controller, Ca.

In numbers

Trades disclosed
19
Buys
0
Sells
1
Bought
$0
Sold
$2.3M
Companies
5
Companies where not an officer
4
First trade
23 Feb 2008
Last trade
12 Aug 2026
Last filed
21 Aug 2026

Companies traded

Where they are an officer
CaOfficer · last 7 Jun 20080 buys · 0 sells
Everywhere else they filed: board seats, 10% stakes, other companies
OWLT OwletDirector · Life-science tools · last 12 Aug 20260 buys · 0 sells
Windstream HoldingsDirector · last 1 May 20180 buys · 0 sells
ANET Arista NetworksDirector · Hardware, Devices & Storage · last 11 May 20170 buys · 1 sell
EarthLink HoldingsDirector · last 27 Feb 20170 buys · 0 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
101Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
12 Aug 2026filed 21 Aug 2026OWLT OwletLife-science toolsSEC FORM 4 Code A—26,785 at $0.00filing
12 Aug 2026filed 21 Aug 2026OWLT OwletLife-science toolsSEC FORM 4 Code A—26,785 at $0.00filing
16 Oct 2025filed 21 Aug 2026OWLT OwletLife-science toolsSEC FORM 4 Code A—18,996 at $0.00filing
16 Oct 2025filed 21 Aug 2026OWLT OwletLife-science toolsSEC FORM 4 Code A—18,996 at $0.00filing
1 May 2018filed 3 May 2018Windstream HoldingsSEC FORM 4 Code A$100K68,493 at $1.46filing
11 May 2017filed 15 May 2017ANET Arista NetworksHardware, Devices & StorageSEC FORM 4 Code M$163K16,000 at $10.18filing
11 May 2017filed 15 May 2017ANET Arista NetworksHardware, Devices & StorageSEC FORM 4 Sold$2.3M16,000 at $145.03filing
11 May 2017filed 15 May 2017ANET Arista Networksoption or derivative · Hardware, Devices & StorageSEC FORM 4 Code M—16,000 at $0.00filing
2 May 2017filed 4 May 2017Windstream HoldingsSEC FORM 4 Code A$100K17,985 at $5.56filing
2 Mar 2017filed 6 Mar 2017Windstream HoldingsSEC FORM 4 Code A$24K3,133 at $7.52filing
27 Feb 2017filed 27 Feb 2017EarthLink Holdingsoption or derivativeSEC FORM 4 Code D—24,390filing
27 Apr 2016filed 28 Apr 2016EarthLink Holdingsoption or derivativeSEC FORM 4 Code A—24,390filing
7 Jun 2008filed 10 Jun 2008CaSEC FORM 4 Code F$21K832 at $24.94filing
4 Jun 2008filed 6 Jun 2008CaSEC FORM 4 Code F$27K1,072 at $25.50filing
31 May 2008filed 3 Jun 2008CaSEC FORM 4 Code F$34K1,266 at $26.54filing
29 May 2008filed 2 Jun 2008CaSEC FORM 4 Code A—21,214 at $0.00filing
29 May 2008filed 2 Jun 2008CaSEC FORM 4 Code F$74K2,842 at $26.21filing
1 Apr 2008filed 3 Apr 2008CaSEC FORM 4 Code F$9,706422 at $23.00filing
23 Feb 2008filed 26 Feb 2008CaSEC FORM 4 Code F$18K776 at $23.30filing

Sectors

Technology1

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

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