SEC Insider Transactions from BOYNTON ALTON L.

Last updated: 2026-03-14 11:17 UTC | Total transactions: 7

BOYNTON ALTON L has filed 7 insider transactions across 1 company since May 2022.

Most recent transaction: a gift of 1000000 shares of NORTHWEST BIOTHERAPEUTICS INC ($NWBO) on August 29, 2024.

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Transaction Date Company Ticker Insider Name Title Transaction Type Security Shares Price Shares Owned Following Total Shares Outstanding % of Owned % of Outstanding
Aug. 29, 2024 NORTHWEST BIOTHERAPEUTICS INC $NWBO BOYNTON ALTON L CHIEF SCIENTIFIC OFFICER G STOCK OPTIONS 1000000 $0.00 967,065.0000 1,214,316 50.84% 82.35%
Aug. 8, 2024 NORTHWEST BIOTHERAPEUTICS INC $NWBO BOYNTON ALTON L CHIEF SCIENTIFIC OFFICER G STOCK OPTIONS 1000000 $0.00 1,967,065.0000 1,214,316 33.70% 82.35%
April 4, 2023 NORTHWEST BIOTHERAPEUTICS INC $NWBO BOYNTON ALTON L CHIEF SCIENTIFIC OFFICER G STOCK OPTIONS 6794191 $0.00 2,967,065.0000 1,074,902 69.60% 100.00%
May 26, 2022 NORTHWEST BIOTHERAPEUTICS INC $NWBO BOYNTON ALTON L CHIEF SCIENTIFIC OFFICER G COMMON STOCK OPTIONS 4900000 $0.00 9,761,256.0000 959,251 33.42% 100.00%
July 27, 2022 NORTHWEST BIOTHERAPEUTICS INC $NWBO BOYNTON ALTON L CHIEF SCIENTIFIC OFFICER G COMMON STOCK OPTIONS 3000000 $0.00 9,761,256.0000 1,003,976 23.51% 100.00%
Dec. 6, 2022 NORTHWEST BIOTHERAPEUTICS INC $NWBO BOYNTON ALTON L CHIEF SCIENTIFIC OFFICER G COMMON STOCK OPTIONS 4500000 $0.00 9,761,256.0000 1,040,982 31.55% 100.00%
Dec. 6, 2022 NORTHWEST BIOTHERAPEUTICS INC $NWBO BOYNTON ALTON L CHIEF SCIENTIFIC OFFICER G COMMON STOCK OPTIONS 4500000 $0.00 9,761,256.0000 1,040,982 31.55% 100.00%