WATSA V PREM ET AL — SEC Form 4 Insider Trading Activity

Summary

Updated Jul 16, 2026

WATSA V PREM ET AL has filed 1 SEC Form 4 filing across 1 company in the last 90 days — buying. Lifetime open-market purchases: $224.83M. Historical track record: 5/5 stars across 23 tracked purchases.

Profile

WATSA V PREM ET AL

Vernon Prem Watsa (often cited as V. Prem Watsa) is an investor identified as a 10% owner of Under Armour, Inc. (UA) per SEC filings as of 2026-01-02, with six total filings listed and no reported purchases or sales. He is the founder, chairman and CEO of Fairfax Financial Holdings Ltd., a diversified Canadian financial services and reinsurance company.

Role10% Owner
Notability78/100

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★★★★★ (5/5)
Total purchases tracked23
Purchases with forward-return data23
30-day win rate10000%
90-day win rate7391%
Avg 5-day return+371.10%
Avg 30-day return+2956.80%
Avg 90-day return+1635.19%
Best 30-day return+4170.51%

Recent Transactions

DateTickerCompanyCodeSharesPriceValue
2026-05-14UAUnder Armour, Inc.P — Open-market purchase100$5.00$500
2026-05-14UAUnder Armour, Inc.P — Open-market purchase739.5K$4.97$3.68M
2026-05-14UAUnder Armour, Inc.P — Open-market purchase438.7K$4.99$2.19M
2026-01-29UAUnder Armour, Inc.P — Open-market purchase89.8K$6.29$565K
2026-01-29UAUnder Armour, Inc.P — Open-market purchase1.02M$6.20$6.34M
2026-01-29UAUnder Armour, Inc.P — Open-market purchase686.5K$6.30$4.32M
2026-01-29UAUnder Armour, Inc.P — Open-market purchase842.5K$6.20$5.22M
2026-01-26UAUnder Armour, Inc.P — Open-market purchase265.7K$6.30$1.67M
2026-01-26UAUnder Armour, Inc.P — Open-market purchase730.2K$6.18$4.51M
2026-01-26UAUnder Armour, Inc.P — Open-market purchase928.4K$6.15$5.71M
2026-01-26UAUnder Armour, Inc.P — Open-market purchase411.1K$6.15$2.53M
2026-01-22UAUnder Armour, Inc.P — Open-market purchase5.00M$5.89$29.46M
2026-01-22UAUnder Armour, Inc.P — Open-market purchase1.77M$5.62$9.94M
2026-01-22UAUnder Armour, Inc.P — Open-market purchase1.84M$5.60$10.28M
2026-01-02UAUnder Armour, Inc.P — Open-market purchase1.68M$4.95$8.30M
2026-01-02UAUnder Armour, Inc.P — Open-market purchase11.50M$5.14$59.14M
2025-12-30UAUnder Armour, Inc.P — Open-market purchase734.4K$4.48$3.29M
2025-12-30UAUnder Armour, Inc.P — Open-market purchase1.76M$4.73$8.34M
2025-12-30UAUnder Armour, Inc.P — Open-market purchase385.9K$4.42$1.71M
2025-12-30UAUnder Armour, Inc.P — Open-market purchase1.00M$4.64$4.64M

Companies — Last 90 Days

Frequently Asked Questions

Who is WATSA V PREM ET AL?

Vernon Prem Watsa (often cited as V. Prem Watsa) is an investor identified as a 10% owner of Under Armour, Inc. (UA) per SEC filings as of 2026-01-02, with six total filings listed and no reported purchases or sales. He is the founder, chairman and CEO of Fairfax Financial Holdings Ltd., a diversified Canadian financial services and reinsurance company.…

How many SEC Form 4 filings has WATSA V PREM ET AL submitted recently?

1 primary Form 4 filings in the last 90 days, covering 1 company.

Has WATSA V PREM ET AL been buying or selling stock?

Recorded transactions: 26 open-market purchases ($224.83M) and 0 open-market sales () across all tracked filings.

How accurate is WATSA V PREM ET AL's historical track record?

Across 23 tracked purchases, WATSA V PREM ET AL averaged +2956.8% avg 30-day return with a 10000% 30-day win rate. InsiderAlpha rates the track record at 5/5 stars.

Where can I see all of WATSA V PREM ET AL'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

Open the live WATSA V PREM ET AL profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.