Who
William Geist
President, Protein Sciences
Company insider
Files Form 4 as: President, Protein Sciences, Bio-Techne; Chief Operating Officer, Quanterix.
In numbers
- Trades disclosed
- 55
- Buys
- 0
- Sells
- 0
- Bought
- $0
- Sold
- $0
- Companies
- 2
- Companies where not an officer
- 0
- First trade
- 16 Nov 2020
- Last trade
- 17 Aug 2026
- Last filed
- 19 Aug 2026
Companies traded
Activity over time
Not enough dated trades to draw.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 17 Aug 2026filed 19 Aug 2026 | TECH Bio-Techneoption or derivative · Life-science tools | SEC FORM 4 Code A | —14,762 at $0.00 | filing |
| 17 Aug 2026filed 19 Aug 2026 | TECH Bio-Techneoption or derivative · Life-science tools | SEC FORM 4 Code A | —23,985 at $0.00 | filing |
| 17 Aug 2026filed 19 Aug 2026 | TECH Bio-Techneoption or derivative · Life-science tools | SEC FORM 4 Code A | —14,762 at $0.00 | filing |
| 17 Aug 2026filed 19 Aug 2026 | TECH Bio-Techneoption or derivative · Life-science tools | SEC FORM 4 Code A | —23,985 at $0.00 | filing |
| 15 Aug 2026filed 18 Aug 2026 | TECH Bio-TechneLife-science tools | SEC FORM 4 Code M | —6,416 at $0.00 | filing |
| 15 Aug 2026filed 18 Aug 2026 | TECH Bio-TechneLife-science tools | SEC FORM 4 Code F | $143K1,976 at $72.40 | filing |
| 15 Aug 2026filed 18 Aug 2026 | TECH Bio-Techneoption or derivative · Life-science tools | SEC FORM 4 Code M | —567 at $0.00 | filing |
| 15 Aug 2026filed 18 Aug 2026 | TECH Bio-Techneoption or derivative · Life-science tools | SEC FORM 4 Code M | —567 at $0.00 | filing |
| 15 Aug 2026filed 18 Aug 2026 | TECH Bio-Techneoption or derivative · Life-science tools | SEC FORM 4 Code D | —8,507 at $0.00 | filing |
| 15 Aug 2026filed 18 Aug 2026 | TECH Bio-Techneoption or derivative · Life-science tools | SEC FORM 4 Code D | —22,898 at $0.00 | filing |
| 15 Aug 2026filed 18 Aug 2026 | TECH Bio-Techneoption or derivative · Life-science tools | SEC FORM 4 Code M | —2,623 at $0.00 | filing |
| 15 Aug 2026filed 18 Aug 2026 | TECH Bio-Techneoption or derivative · Life-science tools | SEC FORM 4 Code M | —3,226 at $0.00 | filing |
| 15 Aug 2026filed 18 Aug 2026 | TECH Bio-Techneoption or derivative · Life-science tools | SEC FORM 4 Code D | —8,507 at $0.00 | filing |
| 15 Aug 2026filed 18 Aug 2026 | TECH Bio-Techneoption or derivative · Life-science tools | SEC FORM 4 Code D | —22,898 at $0.00 | filing |
| 15 Aug 2026filed 18 Aug 2026 | TECH Bio-Techneoption or derivative · Life-science tools | SEC FORM 4 Code M | —2,623 at $0.00 | filing |
| 15 Aug 2026filed 18 Aug 2026 | TECH Bio-Techneoption or derivative · Life-science tools | SEC FORM 4 Code M | —3,226 at $0.00 | filing |
| 15 Aug 2026filed 18 Aug 2026 | TECH Bio-TechneLife-science tools | SEC FORM 4 Code M | —6,416 at $0.00 | filing |
| 15 Aug 2026filed 18 Aug 2026 | TECH Bio-TechneLife-science tools | SEC FORM 4 Code F | $143K1,976 at $72.40 | filing |
| 3 Nov 2025filed 5 Nov 2025 | TECH Bio-Techneoption or derivative · Life-science tools | SEC FORM 4 Code M | —9,911 at $0.00 | filing |
| 3 Nov 2025filed 5 Nov 2025 | TECH Bio-TechneLife-science tools | SEC FORM 4 Code M | —9,911 at $0.00 | filing |
News
No headline names them, or the companies they trade most, lately.
Sectors
No trade we could place in a sector.