Siga Technologies INC Form 4 insider transactions

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

Director John M. Keane of SIGA Technologies, Inc. reported the vesting of restricted stock units and a new grant of equity compensation.

Director Harold Ford Jr. exercised restricted stock units and received a new grant of equity as part of SIGA Technologies' director compensation program.

Director Holly L. Phillips exercised restricted stock units and received a new grant of equity as part of the company's director compensation program.

Director Julian Nemirovsky exercised restricted stock units and received a new grant of equity as part of SIGA Technologies' director compensation program.

Director Jaymie Durnan exercised restricted stock units and received a new grant as part of SIGA Technologies' director compensation program.

Director Gary Nabel exercised restricted stock units and received a new grant of 34,169 units in SIGA Technologies.

SIGA Technologies General Counsel Larry R. Miller acquired common stock through RSU vesting and simultaneously sold shares to cover tax obligations.

SIGA Technologies' Executive VP & CFO, Daniel J. Luckshire, reported the vesting of restricted stock units and a new RSU grant.

SIGA Technologies' EVP & Chief Scientific Officer, Dennis E. Hruby, reported the vesting of restricted stock units and a new RSU grant, alongside shares withheld for tax obligations.

SIGA Technologies General Counsel Larry R. Miller reported the vesting of restricted stock units and subsequent share transactions for tax obligations, alongside a new RSU grant.

SIGA Technologies CEO Diem Nguyen reported the vesting of restricted stock units, subsequent tax-related share disposition, and a new RSU grant.

SIGA Technologies CEO Diem Nguyen reported the vesting of 55,902 restricted stock units and the subsequent sale of 22,804 shares to cover tax obligations.

SIGA Technologies' Executive VP & CFO, Daniel J. Luckshire, acquired 24,193 shares through RSU vesting and simultaneously disposed of 12,346 shares to cover tax liabilities on July 1, 2025.

SIGA Technologies' EVP & Chief Scientific Officer, Dennis Hruby, exercised restricted stock units and sold a portion of the resulting shares to cover tax liabilities.

SIGA Technologies Director John M. Keane was granted 24,116 Restricted Stock Units (RSUs) on June 10, 2025, as reported in a recent SEC Form 4 filing.

SIGA Technologies Director Harold Ford Jr. reported the vesting and partial cash-settlement of restricted stock units, along with the acquisition of new RSUs, impacting his beneficial ownership.

SIGA Technologies Director Julian Nemirovsky reported the vesting and subsequent partial cash settlement of Restricted Stock Units (RSUs) for tax obligations, alongside the grant of new RSUs.

SIGA Technologies director Holly L. Phillips reported the vesting and cash-settlement of restricted stock units, alongside the acquisition of new RSUs, as part of her compensation plan.

SIGA Technologies Inc. Director Joseph W. Marshall III reported the vesting and cash-settlement of Restricted Stock Units (RSUs) and the grant of new RSUs, adjusting his beneficial ownership of common stock.

SIGA Technologies Director Jaymie Durnan filed a Form 4 detailing the vesting and cash-settlement of restricted stock units and the grant of new RSUs as part of her compensation.

SIGA Technologies Inc. Director Gary J. Nabel reported the exercise of restricted stock units (RSUs), a subsequent sale of shares to cover tax obligations, and the grant of new RSUs, as detailed in a recent SEC Form 4 filing.

Larry R. Miller, General Counsel of SIGA Technologies, adjusts performance stock units (PSUs) following a special cash dividend, resulting in immediate vesting of some units and modified stock price hurdles for future vesting.

Larry R. Miller, General Counsel of SIGA Technologies, reports the vesting of restricted stock units and subsequent tax withholding.

John M. Keane, a director of SIGA Technologies, acquired 25,000 stock options at an exercise price of $5.63 on March 17, 2025.

Diem Nguyen, CEO of SIGA Technologies, reports the acquisition of 255,137 restricted stock units (RSUs) that vest over three years.

Daniel J. Luckshire, Executive VP & CFO of SIGA Technologies, reports the acquisition of 34,511 Restricted Stock Units (RSUs) on March 13, 2025, vesting over three years.

Dennis E. Hruby, EVP & Chief Scientific Officer of SIGA Technologies, acquired 34,336 restricted stock units on March 13, 2025, vesting over three years.

Larry R. Miller, General Counsel of SIGA Technologies, reports the acquisition of 63,784 restricted stock units (RSUs) on March 13, 2025, vesting over three years.

CEO Diem Nguyen reports acquisition and disposal of SIGA Technologies stock related to vesting of restricted stock units.