MOTT DAVID M — SEC Form 4 Insider Trading Activity

Summary

Updated Jul 16, 2026

MOTT DAVID M has filed 2 SEC Form 4 filings across 2 companies in the last 90 days — buying. Lifetime open-market purchases: $7.34M. Historical track record: 4/5 stars across 7 tracked purchases.

Profile

MOTT DAVID M

David M. Mott is listed as a director across Ardelyx Inc. (ARDX), Mersana Therapeutics, Inc. (MRSN), and Novavax, Inc. (NVAX) based on SEC filings. The latest filing date provided is February 24, 2026, and it shows no stock purchases or sales in connection with these board roles.

RoleDirector
Notability60/100

Board memberships

Awards & honors

Track Record

InsiderAlpha computes a forward-return-based score for every insider with enough Form 4 purchase history. The metrics below reflect realised performance after each tracked open-market purchase.

InsiderAlpha rating★★★★☆ (4/5)
Total purchases tracked7
Purchases with forward-return data7
30-day win rate7143%
90-day win rate10000%
Avg 5-day return+477.42%
Avg 30-day return+898.41%
Avg 90-day return+3920.70%
Best 30-day return+2568.31%

Recent Transactions

DateTickerCompanyCodeSharesPriceValue
2026-06-23NVAXNOVAVAX INCM — Option exercise18.9K
2026-06-18ARDXARDELYX, INC.A — Grant or award26.5K$0.00
2026-06-18ARDXARDELYX, INC.A — Grant or award20.3K$0.00
2026-02-24ARDXARDELYX, INC.P — Open-market purchase333.3K$5.84$1.95M
2025-06-18ARDXARDELYX, INC.A — Grant or award41.6K$0.00
2025-06-18ARDXARDELYX, INC.A — Grant or award31.2K$0.00
2025-06-16ARDXARDELYX, INC.P — Open-market purchase200.0K$3.63$726K
2025-06-12NVAXNOVAVAX INCM — Option exercise10.4K$0.00
2025-06-09ARDXARDELYX, INC.P — Open-market purchase200.0K$3.69$737K
2025-05-15ARDXARDELYX, INC.P — Open-market purchase100.0K$3.29$329K
2025-05-02ARDXARDELYX, INC.P — Open-market purchase381.4K$4.22$1.61M
2024-12-27ARDXARDELYX, INC.M — Option exercise100.0K$0.55$55K
2024-12-23ARDXARDELYX, INC.P — Open-market purchase213.3K$4.67$997K
2024-11-14ARDXARDELYX, INC.P — Open-market purchase215.9K$4.62$997K

Companies — Last 90 Days

Frequently Asked Questions

Who is MOTT DAVID M?

David M. Mott is listed as a director across Ardelyx Inc. (ARDX), Mersana Therapeutics, Inc. (MRSN), and Novavax, Inc. (NVAX) based on SEC filings. The latest filing date provided is February 24, 2026, and it shows no stock purchases or sales in connection with these board roles.…

How many SEC Form 4 filings has MOTT DAVID M submitted recently?

2 primary Form 4 filings in the last 90 days, covering 2 companies.

Has MOTT DAVID M been buying or selling stock?

Recorded transactions: 7 open-market purchases ($7.34M) and 0 open-market sales () across all tracked filings.

How accurate is MOTT DAVID M's historical track record?

Across 7 tracked purchases, MOTT DAVID M averaged +898.4% avg 30-day return with a 7143% 30-day win rate. InsiderAlpha rates the track record at 4/5 stars.

Where can I see all of MOTT DAVID M's SEC filings?

All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.

Learn More

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