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$SPRO All transactions

Spero Therapeutics, Inc.

▼ SELL

$ Value

$95K

Shares

40,270

Price

$2

Filed

Nov 12

Insider

Name

Rajavelu Esther

Title

See Remarks

CIK

0001903716

Roles

Officer

Transaction Details

Transaction Date

2025-11-07

Code

S

Table

Non-Derivative

Ownership

Direct

Equity Swap

No

Shares After

869,450

Footnotes

The reported transaction is a sale of common stock effected to cover tax withholding obligations pursuant to a "sell to cover" provision included in each RSU Agreement in connection with the vesting of restricted stock units ("RSUs") that were granted to the Reporting Person on November 13, 2023.

Filing Info

Accession No.

0001193125-25-278370

Form Type

4

Issuer CIK

0001701108

Rajavelu Esther's History

Date Ticker Type Value
2025-11-07 SPRO $95K
2025-05-02 SPRO A $0

Other Insiders at SPRO (90d)

No other insider activity at this issuer in the last 90 days.