DOUGLAS RICHARD

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/ Mark J. Casey, Attorney-in-Fact
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 DOUGLAS RICHARD

Form 4 holding Director

NOVAVAX INC

Security class
Stock Option (Right to Buy)
Shares / value
21,270
Estimated value
$181,852
Report date
18 Jun 2026
Price
$6.42
Ownership
Direct
Underlying class
Common Stock
Underlying amount
Form 4 holding Director

NOVAVAX INC

Security class
Restricted Stock Units
Shares / value
0
Estimated value
$144,838
Report date
20 Jun 2026
Price
$13.90
Ownership
Direct
Underlying class
Common Stock
Underlying amount
Form 4 holding Director

MAXCYTE, INC.

Security class
Stock Option (right to buy)
Shares / value
49,579
Estimated value
Report date
17 Jun 2026
Price
Ownership
Direct
Underlying class
Common Stock
Underlying amount

Insider Reports Filed by DOUGLAS RICHARD

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