// company-profile
Viridian Therapeutics, Inc.DE
VRDNExchangeNasdaqSectorPharmaceutical PreparationsInc.DEFilings52Insiders20
// api This Viridian Therapeutics, Inc.DE insider-trading data is served live by the Form4API insider trading API. Get the same data via API.
// activity-summary
No insider transactions in the last 30 days.
// 90-day insight
Over the last 90 days, Viridian Therapeutics, Inc.DE insiders bought $20.0M across 1 transaction with no open-market sales.
- Most active insider: Fairmount Funds Management LLC with 1 transaction totaling $20.0M.
- Largest single purchase: $20.0M by Fairmount Funds Management LLC on May 11, 2026.
Activity skews bullish — buys outpace sales.
Institutional Ownership
Top 13F-HR holders of Viridian Therapeutics, Inc.DE as of 2026-03-31
Total reported AUM
$2.08B
QoQ change
-31.4%
Reporting period
2026-03-31
#1
FMR LLC
CIK 315066
$257.3M
13.2M shares
#2
Bellevue Group AG
CIK 1674546
$131.4M
6.7M shares
#3
STATE STREET CORP
CIK 93751
$91.4M
4.7M shares
Data source: SEC Form 13F-HR filings. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| May 11, 2026 | Fairmount Funds Management LLC | VRDN | Purchase | 1,176,470 | $17.00 | $20.00M |
| Mar 3, 2026 | Mahoney Stephen F. | VRDN | Option Exercise | 18,357 | $0.00 | $0K |
| Mar 3, 2026 | Tousignant Jennifer | VRDN | Tax Withholding | 1,675 | $30.19 | $51K |
| Mar 3, 2026 | Harmon Seth | VRDN | Option Exercise | 6,267 | $0.00 | $0K |
| Mar 3, 2026 | Harmon Seth | VRDN | Tax Withholding | 2,091 | $29.32 | $61K |
45 more transactions hidden
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