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$SPRO All transactions

Spero Therapeutics, Inc.

A

$ Value

$0

Shares

20,000

Price

$0

Filed

Jun 16

Insider

Name

VINK PATRICK V.J.J.

Title

CIK

0001557501

Roles

Director

Transaction Details

Transaction Date

2025-06-12

Code

A

Table

Non-Derivative

Ownership

Direct

Equity Swap

No

Shares After

75,000

Footnotes

Consists of restricted stock units ("RSUs"). Each RSU represents the right to receive one share of common stock upon vesting. The RSUs vest on June 12, 2026, subject to the Reporting Person's continued service through the applicable vesting date.

Filing Info

Accession No.

0000950170-25-087015

Form Type

4

Issuer CIK

0001701108

VINK PATRICK V.J.J.'s History

Date Ticker Type Value
2025-06-12 SPRO A $0

Other Insiders at SPRO (90d)

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