Last 12 months
Inside the activity.
0 purchase rows · 0 sale rows
Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.Monthly counts
| Month | Purchases | Sales |
|---|---|---|
| Nov 2025 | 0 | 0 |
| Dec 2025 | 0 | 0 |
| Jan 2026 | 0 | 0 |
| Feb 2026 | 0 | 0 |
| Mar 2026 | 0 | 0 |
| Apr 2026 | 0 | 0 |
| May 2026 | 0 | 0 |
| Jun 2026 | 0 | 0 |
| Jul 2026 | 0 | 0 |
| Aug 2026 | 0 | 0 |
| Sep 2026 | 0 | 0 |
| Oct 2026 | 0 | 0 |
Latest available
Insider transactions
Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Owner / reported role | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| November 16, 2016 Filed Nov 18, 2016 21:28 UTC |
KINDLER JEFFREY BDirector
|
Exercise / conversionCommon Stock, Par Value $.0001 Per Share | 22,339 | $33,508.50 | $748,546,381.50 |
DisclosureSEC source: 0001140361-16-087258 · form4.xml · nonDerivative · entry 1 KINDLER JEFFREY B · CIK 0001174454 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 67,339 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · shares: Represents the exercise by the reporting person of such reporting person's basic subscription rights (each basic subscription right entitling the reporting person to purchase $0.65 worth of shares of SIGA Technologies, Inc.'s ("SIGA") common stock, par value $0.0001 per share, at a subscription price equal to $1.50 per share), issued pro rata to holders of SIGA common stock as of October 12, 2016 in a rights offering, as well as the shares of SIGA common stock received by the reporting person in connection with the reporting person's exercise of his oversubscription privilege. Read SEC document |
| November 16, 2016 Filed Nov 18, 2016 21:26 UTC |
CONSTANCE THOMAS EDirector
|
Exercise / conversionCommon Stock, Par Value $.0001 Per Share | 33,500 | $50,250.00 | $1,683,375,000.00 |
DisclosureSEC source: 0001140361-16-087255 · form4.xml · nonDerivative · entry 1 CONSTANCE THOMAS E · CIK 0001139307 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 248,500 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · shares: Represents the exercise by the reporting person of such reporting person's basic subscription rights (each basic subscription right entitling the reporting person to purchase $0.65 worth of shares of SIGA Technologies, Inc.'s ("SIGA") common stock, par value $0.0001 per share, at a subscription price equal to $1.50 per share), issued pro rata to holders of SIGA common stock as of October 12, 2016 in a rights offering. Read SEC document |
| November 16, 2016 Filed Nov 18, 2016 21:24 UTC |
BAYER MICHAEL JDirector
|
Exercise / conversionCommon Stock, Par Value $.0001 Per Share | 19,500 | $29,250.00 | $570,375,000.00 |
DisclosureSEC source: 0001140361-16-087253 · form4.xml · nonDerivative · entry 1 BAYER MICHAEL J · CIK 0001230974 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 79,500 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · shares: Represents the exercise by the reporting person of such reporting person's basic subscription rights (each basic subscription right entitling the reporting person to purchase $0.65 worth of shares of SIGA Technologies, Inc.'s ("SIGA") common stock, par value $0.0001 per share, at a subscription price equal to $1.50 per share), issued pro rata to holders of SIGA common stock as of October 12, 2016 in a rights offering. Read SEC document |
| November 16, 2016 Filed Nov 18, 2016 21:21 UTC |
Antal JamesDirector
|
Exercise / conversionCommon Stock, Par Value $.0001 Per Share | 30,333 | $45,500.00 | $1,380,151,500.00 |
DisclosureSEC source: 0001140361-16-087250 · form4.xml · nonDerivative · entry 1 Antal James · CIK 0001315696 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 111,487 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · shares: Represents the exercise by the reporting person of such reporting person's basic subscription rights (each basic subscription right entitling the reporting person to purchase $0.65 worth of shares of SIGA Technologies, Inc.'s ("SIGA") common stock, par value $0.0001 per share, at a subscription price equal to $1.50 per share), issued pro rata to holders of SIGA common stock as of October 12, 2016 in a rights offering. Read SEC document |
| October 16, 2014 Filed Jul 2, 2019 21:06 UTC |
BAYER MICHAEL JDirector
|
SaleCommon Stock, par value $.0001 per share | 13,960 | $1.49 | $20,800.40 |
DisclosureSEC source: 0001140361-19-012354 · form4.xml · nonDerivative · entry 1 BAYER MICHAEL J · CIK 0001230974 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 119,744 F1 · price: The price reported in Column 4 is a weighted average price. The Reporting Person undertakes to provide to SIGA Technologies, Inc. (the "Issuer"), any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price. F2 · balance_after: The totals in Column 4 reflects the number of shares beneficially owned by the Reporting Person as of the date of this report. Read SEC document |
| September 17, 2013 Filed Jul 2, 2019 20:59 UTC Amendment |
BAYER MICHAEL JDirector
|
PurchaseCommon Stock, par value $.0001 per share | 8,284 | $3.59 | $29,739.56 |
DisclosureSEC source: 0001140361-19-012352 · form4.xml · nonDerivative · entry 1 BAYER MICHAEL J · CIK 0001230974 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 13,960 F1 · shares: The Form 4 originally filed by the Reporting Person on September 18, 2013 overstated the number of shares purchased on September 17, 2013. As a result the number of shares beneficially owned following the transaction was also overstated on that filing and on each of the nine subsequent Forms 4 filed by the Reporting Person. This amendment corrects the number of shares purchased and the number of shares beneficially owned following the reported transaction as of September 17, 2013. F2 · price: The price reported in Column 4 is a weighted average price. The Reporting Person undertakes to provide to SIGA Technologies, Inc. (the "Issuer"), any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price. F1 · balance_after: The Form 4 originally filed by the Reporting Person on September 18, 2013 overstated the number of shares purchased on September 17, 2013. As a result the number of shares beneficially owned following the transaction was also overstated on that filing and on each of the nine subsequent Forms 4 filed by the Reporting Person. This amendment corrects the number of shares purchased and the number of shares beneficially owned following the reported transaction as of September 17, 2013. Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.