Krishnan Viswanadhan

Insider Reports History

Identity Names, identifiers, and filing context for this profile. 1 identity field
Reporting-owner location
Cambridge, MA
SEC source record Original filing metadata and source links for verification. 1 source field
Latest reporting-owner signature
/s/ William Cook, as Attorney in Fact for Krishnan Viswanadhan
Source: Latest parsed Forms 3/4/5 signature
Source evidence Original filing metadata and source links for verification. 1 source field
Transaction source note
Rows are grouped by transaction date from the original SEC filing. Open the aggregated insider activity page to review issuer-level activity across dates.

Reported holdings for Krishnan Viswanadhan

Form 4 holding Chief Strategy and Operations

AGIOS PHARMACEUTICALS, INC.

Security class
Restricted stock units
Shares / value
3,000
Estimated value
$863,622
Report date
18 Jun 2026
Price
$35.54
Ownership
Direct
Underlying class
Common stock
Underlying amount
Form 4 holding Chief Strategy and Operations

AGIOS PHARMACEUTICALS, INC.

Security class
Stock options (right to buy)
Shares / value
52,000
Estimated value
Report date
01 Mar 2026
Price
Ownership
Direct
Underlying class
Common stock
Underlying amount

Insider Reports Filed by Krishnan Viswanadhan

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