Rainer H. Bosselmann
Rainer H. Bosselmann: Former CEO & Director at Argan. What Rainer H. Bosselmann holds in an AI or semiconductor company tracked on Silicon Floor, from their SEC filings, broken down: the shares held and how, then any restricted shares, options or other rights declared.
Argan (AGX)
Rainer H. Bosselmann holds 196,723 Argan shares (1.4% of the company), worth about $76.6M at the last price, according to the Form 4 of Sep 15, 2025.
- Shares held: 196,723 (1.4%), $76.6M — Held in their own name.
- Options: 155,000 (1.1%), $60.4M — The right to buy 155,000 shares at $37.60 each, until 2028. Not bought yet.
- Options: 115,000 (0.82%), $44.8M — The right to buy 115,000 shares at $33.81 each, until 2030. Not bought yet.
- Options: 56,666 (0.40%), $22.1M — The right to buy 56,666 shares at $64.25 each, until 2027. Not bought yet.
- Options: 16,666 (0.12%), $6.5M — The right to buy 16,666 shares at $50.30 each, until 2029. Not bought yet.
- Options: 4,166 (0.03%), $1.6M — The right to buy 4,166 shares at $54.60 each, until 2031. Not bought yet.
Declarations
- Argan (AGX) — Form 4 of Sep 15, 2025 (Former CEO & Director); 196,723 shares after 0001028546-25-000004
- Argan (AGX) — Form 4 of Jun 11, 2025: option exercise or conversion of 1,844 at $36.78; option exercise or conversion of 2,500 at $243.48; 196,723 shares after 0001415889-25-016768
- Argan (AGX) — Form 4 of Apr 18, 2025: option exercise or conversion of 2,282; option exercise or conversion of 13,946; 211,107 shares after 0001415889-25-011166
- Argan (AGX) — Form 4 of Apr 1, 2025: open-market sale of 25,000 at $129.35; 194,879 shares after 0001415889-25-009933
- Argan (AGX) — Form 4 of Oct 21, 2024: open-market sale of 4,598 at $131.01; open-market sale of 6,761 at $130.44; 219,879 shares after 0001415889-24-025474
- Argan (AGX) — Form 4 of Sep 23, 2024: option exercise or conversion of 8,678 at $64.25; option exercise or conversion of 9,964 at $50.30; 241,343 shares after 0001415889-24-023904
- Argan (AGX) — Form 4 of Sep 11, 2024: open-market sale of 13,970 at $89.89; open-market sale of 13,870 at $89.33; 219,879 shares after 0001415889-24-023249
- Argan (AGX) — Form 4 of Jul 10, 2024: open-market sale of 17,000 at $69.23; 247,719 shares after 0001415889-24-019478
- Argan (AGX) — Form 4 of Jul 9, 2024: option exercise or conversion of 14,236 at $32.68; option exercise or conversion of 13,812 at $33.85; 264,719 shares after 0001415889-24-019436
Sources: SEC Schedules 13D and 13G (stakes above 5%, which count everything a person votes or can acquire within 60 days) and Forms 3, 4 and 5 (the shares a director, officer or 10% owner holds, filed within two business days of each trade). Values at the last price.