Form 4: SIGA Director Joseph Marshall Reports RSU Vesting

Director Joseph W. Marshall III reported the vesting of restricted stock units and a partial cash-settlement for tax obligations at SIGA Technologies.

Summary

• Director Joseph W. Marshall III acquired 24,116 shares of common stock upon the vesting of restricted stock units (RSUs) on June 9, 2026.
• A portion of the vested RSUs, totaling 7,235 shares, was settled in cash at a price of $4.39 per share to satisfy tax withholding obligations.
• Following these transactions, the director holds 246,523 shares of common stock.
• The director was granted a new award of 34,169 RSUs, which are scheduled to vest on the date of the 2027 annual meeting of stockholders.

Sentiment

Score: 5

Explanation: StockSavvy.ai views this as a neutral administrative filing reflecting routine director compensation and tax-related equity management.

Positives

• Director maintains a significant equity stake of 246,523 shares, aligning interests with shareholders.

Negatives

• Partial cash-settlement of equity awards results in a minor reduction of potential share ownership to cover tax liabilities.

Risks

• Future settlement of new RSU grants remains subject to board discretion regarding cash versus share distribution.

Future Outlook

The director received a new grant of 34,169 RSUs that will fully vest on the date of the 2027 annual meeting of stockholders.

Industry Context

StockSavvy.ai notes that this filing represents standard corporate governance and director compensation activity, common among mid-cap biotechnology firms managing executive equity incentives.

Comparison to Industry Standards

• The use of partial cash-settlement for tax withholding on vested RSUs is a standard practice among U.S. public companies to assist directors with tax obligations.
• The one-for-one conversion of RSUs to common stock is consistent with typical equity compensation structures in the pharmaceutical and biotech sectors.

Stakeholder Impact

• Minimal impact on shareholders as the transaction relates to standard director compensation programs.

Next Steps

• Vesting of 34,169 RSUs at the 2027 annual meeting of stockholders.

Key Dates

Keywords

SIGA Technologies, Insider Trading, Form 4, Restricted Stock Units, Director Compensation, SIGA