rotation.to
Following this device: dark.
Free account
rotation.to
Appearance
Following this device: dark.
Drag a card by its title · ⚙ to size, swap or remove

Who

Michael W. Wallace

Chief Operating Officer

Company insider

Files Form 4 as: Chief Operating Officer, Spok Holdings.

In numbers

Trades disclosed
151
Buys
8
Sells
8
Bought
$176K
Sold
$2.2M
Companies
1
Companies where not an officer
0
First trade
27 Mar 2017
Last trade
3 Aug 2026
Last filed
4 Aug 2026

Companies traded

Where they are an officer
SPOK Spok HoldingsOfficer · Telecom Carriers · last 3 Aug 20268 buys · 8 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
20Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
3 Aug 2026filed 4 Aug 2026SPOK Spok Holdingsoption or derivative · Telecom CarriersSEC FORM 4 Code A—13,761 at $0.00filing
3 Aug 2026filed 4 Aug 2026SPOK Spok Holdingsoption or derivative · Telecom CarriersSEC FORM 4 Code A—13,761 at $0.00filing
3 Aug 2026filed 4 Aug 2026SPOK Spok Holdingsoption or derivative · Telecom CarriersSEC FORM 4 Code A—13,761 at $0.00filing
3 Aug 2026filed 4 Aug 2026SPOK Spok Holdingsoption or derivative · Telecom CarriersSEC FORM 4 Code A—13,761 at $0.00filing
4 Mar 2026filed 4 Mar 2026SPOK Spok HoldingsTelecom CarriersSEC FORM 4 Code M$371K30,525 at $12.14filing
4 Mar 2026filed 4 Mar 2026SPOK Spok HoldingsTelecom CarriersSEC FORM 4 Code A$111K9,157 at $12.14filing
4 Mar 2026filed 4 Mar 2026SPOK Spok HoldingsTelecom CarriersSEC FORM 4 Code F$217K17,897 at $12.14filing
4 Mar 2026filed 4 Mar 2026SPOK Spok Holdingsoption or derivative · Telecom CarriersSEC FORM 4 Code M—30,525 at $0.00filing
4 Mar 2026filed 4 Mar 2026SPOK Spok Holdingsoption or derivative · Telecom CarriersSEC FORM 4 Code M—30,525 at $0.00filing
4 Mar 2026filed 4 Mar 2026SPOK Spok HoldingsTelecom CarriersSEC FORM 4 Code M$371K30,525 at $12.14filing
4 Mar 2026filed 4 Mar 2026SPOK Spok HoldingsTelecom CarriersSEC FORM 4 Code A$111K9,157 at $12.14filing
4 Mar 2026filed 4 Mar 2026SPOK Spok HoldingsTelecom CarriersSEC FORM 4 Code F$217K17,897 at $12.14filing
5 Jan 2026filed 7 Jan 2026SPOK Spok HoldingsTelecom CarriersSEC FORM 4 Code M$302K22,865 at $13.19filing
5 Jan 2026filed 7 Jan 2026SPOK Spok HoldingsTelecom CarriersSEC FORM 4 Code F$145K10,985 at $13.19filing
5 Jan 2026filed 7 Jan 2026SPOK Spok Holdingsoption or derivative · Telecom CarriersSEC FORM 4 Code M—6,460 at $0.00filing
5 Jan 2026filed 7 Jan 2026SPOK Spok Holdingsoption or derivative · Telecom CarriersSEC FORM 4 Code M—6,460 at $0.00filing
5 Jan 2026filed 7 Jan 2026SPOK Spok Holdingsoption or derivative · Telecom CarriersSEC FORM 4 Code M—6,230 at $0.00filing
5 Jan 2026filed 7 Jan 2026SPOK Spok Holdingsoption or derivative · Telecom CarriersSEC FORM 4 Code M—10,175 at $0.00filing
5 Jan 2026filed 7 Jan 2026SPOK Spok Holdingsoption or derivative · Telecom CarriersSEC FORM 4 Code M—6,230 at $0.00filing
5 Jan 2026filed 7 Jan 2026SPOK Spok Holdingsoption or derivative · Telecom CarriersSEC FORM 4 Code M—10,175 at $0.00filing

News

Reviewing Spok (NASDAQ:SPOK) and SurgePays (NASDAQ:SURG)SPOK · themarketsdaily.com · 15 Oct 2026

0 headlines in the last 90 days name Michael W. Wallace; 1 article from the last 14 days about the 1 company they traded most, at most three about any one of them.

Sectors

Communications16

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

Related people

Randy HyunDirector · Director at Spok Holdings, filing Form 4 there in the last year
Christine CournoyerDirector · Director at Spok Holdings, filing Form 4 there in the last year
Todd J. SteinDirector · Director at Spok Holdings, filing Form 4 there in the last year
Barbara Peterson ByrneDirector · Director at Spok Holdings, filing Form 4 there in the last year
Brett A. ShockleyDirector · Director at Spok Holdings, filing Form 4 there in the last year
Sharon Woods-KeislingCorporate Secretary, Treasurer · Also traded SPOK in the last 90 days