Northwest Biotherapeutics NWBO Insider Ownership

OTC NWBO
$0.16 0.00 (-1.04%)
As of: Oct 21, 2026 · 12:19 PM EDT

Insider Holdings by Owner

147.59K Shares

Insider Ownership Statistics

as of 30 Jun, 2026
Insider Ownership
0.0072%
▼-0.0003% pp QoQ
Shares Held by Insiders
119.36K
filed for Jun 2026
■0.00% QoQ
Shares Outstanding
1.67Bn
1,669,300,000 shares
Direct Holdings
119.36K
Indirect: 0
Net Shares Traded (QoQ)
0
no net change in Jun 2026
Insiders Holding Shares
2
with Form 4 holdings on file

Shares Owned by Insiders

Shares held % of outstanding
Latest —
Average ownership —
Peak ownership —

Shares Purchased/Sold by Insiders

Bought Sold
Latest quarter —
Net over range —
Buying quarters —
Form 4 Holdings

Insiders Holding NWBO

Insiders 2
Shares held 147.59K
Of outstanding 0.0088%
# Insider Position Direct Indirect Total Share of Insiders Last Filed
1 Marnix L Bosch Chief Technical Officer 119,355 0 119,355 80.9% 05 Apr, 2023
2 Jerry J Jasinowski Director 28,235 0 28,235 19.1% 05 Dec, 2022

Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.

Form 4 Filings

100 Insider Transactions

Source SEC Form 4
Latest quarter Jun 2026
Download Data
Date Insider Position Transaction Shares Price Value Shares Held After Ownership
29 Aug, 2024 Alton L Boynton Chief Scientific Officer Disposed G 1,000,000 $0.00 $0 967,065 Direct
09 Aug, 2024 Marnix L Bosch Chief Technical Officer Disposed G 3,000,000 $0.00 $0 4,549,157 Direct
08 Aug, 2024 Alton L Boynton Chief Scientific Officer Disposed G 1,000,000 $0.00 $0 1,967,065 Direct
26 Jul, 2024 Navid Malik Director Disposed S 657,895 $0.38 $250.00K 23,339,393 Direct
16 Nov, 2023 Navid Malik Director Acquired S 125,000 $0.84 $104.38K 445,000 Direct
17 Nov, 2023 Navid Malik Director Acquired S 150,000 $0.82 $123.45K 295,000 Direct
17 Nov, 2023 Navid Malik Director Acquired S 295,000 $0.82 $241.60K 0 Direct
03 Apr, 2023 Marnix L Bosch Chief Technical Officer Acquired A 119,355 $0.25 $29.84K 119,355 Direct
04 Apr, 2023 Alton L Boynton Chief Scientific Officer Disposed G 6,794,191 $0.00 $0 2,967,065 Direct
01 Dec, 2022 Jerry J Jasinowski Director Acquired A 28,235 $21.25 $599.99K 28,235 Direct
19 Jan, 2021 Alton L Boynton Chief Scientific Officer Disposed G 3,402,935 $0.00 $0 0 Direct
14 Oct, 2020 Linda F Powers President And Ceo Disposed G 3,000,000 $0.00 $0 29,558,724 Direct
02 Jul, 2020 Linda F Powers Director, Officer, TenPercentOwner Acquired A 32,558,724 $0.00 $0 32,558,724 Direct
02 Jul, 2020 Linda F Powers Director, Officer, TenPercentOwner Acquired A 2,104,905 $0.00 $0 2,104,905 Direct
02 Jul, 2020 Alton L Boynton Chief Scientific Officer Acquired A 605,160 $0.00 $0 605,160 Direct
02 Jul, 2020 Marnix L Bosch Chief Technical Officer Acquired A 16,630,726 $0.00 $0 16,630,726 Direct
02 Jul, 2020 Marnix L Bosch Chief Technical Officer Acquired A 7,549,157 $0.00 $0 7,549,157 Direct
02 Jul, 2020 Linda F Powers President And Ceo Acquired A 15,249,474 $0.00 $0 15,249,474 Direct
02 Jul, 2020 Alton L Boynton Chief Scientific Officer Acquired A 15,697,693 $0.00 $0 15,697,693 Direct
02 Jul, 2020 Leslie J. Goldman Officer Acquired A 21,822,937 $0.00 $0 21,822,937 Direct