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
Thu Jun 12 00:00:00 EDT 2025
84833T
SPRO2025
false
false
SPERO THERAPEUTICS, INC.
Annual Meeting of Stockholders
SPERO THERAPEUTICS, INC.
Annual Meeting of Stockholders
Shareholder Meeting Page
MEETING MATERIALS
Proxy Statement
document
10-K Report
document
Rules of Conduct
Agenda
If the meeting does not begin automatically, please click the play button on the audio section of the media player. If the problem persists, close and restart your browser.
Leave Meeting ?
The meeting has not yet concluded. Are you sure you want to leave?
bi#5686b0f9; si#24648; t#2; q#yes; sq#no; vbh#yes
Proxy Ballot
Use arrow keys to move the modal left to right or top to bottom
Loading
Submit button is disabled
Submit button is enabled
Leave meeting dialog is opened
Proxy ballot dialog is opened
Previous
Next
false
false
true
181730
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
https://www.veracast.com/services/sso/broadridge/login.cfm
https://www.veracast.com/services/sso/broadridge/login.cfm?ei=181730
https://cc.talkpoint.com/tpextras/captioning/1009371/index.asp
c7fb95765aa9b0f4728891ef2b018081697a1f6d40ceef87fc
en
SPRO2025
4000
true
true
/vsm
Registered Shareholders List Group
The registered shareholder list is not available at this time.
true
false