Who
Jami K. Nachtsheim
Director
Company insider
Files Form 4 as: Director, Cerus; Director, Intuitive Surgical; Director, Telesis Bio; Director, Fei Co; Director, Affymetrix; Director, Southwall Technologies Inc /de/.
In numbers
- Trades disclosed
- 132
- Buys
- 2
- Sells
- 2
- Bought
- $14K
- Sold
- $1.3M
- Companies
- 6
- Companies where not an officer
- 6
- First trade
- 27 Feb 2006
- Last trade
- 2 Jun 2026
- Last filed
- 2 Jun 2026
Companies traded
Activity over time
1 Nov 2024 – 1 Oct 2026
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 2 Jun 2026filed 2 Jun 2026 | CERS CerusMedical Devices | SEC FORM 4 Code A | —60,000 at $0.00 | filing |
| 2 Jun 2026filed 2 Jun 2026 | CERS CerusMedical Devices | SEC FORM 4 Code A | —60,000 at $0.00 | filing |
| 30 Apr 2026filed 30 Apr 2026 | ISRG Intuitive SurgicalMedical Devices | SEC FORM 4 Code M | —531 at $0.00 | filing |
| 30 Apr 2026filed 30 Apr 2026 | ISRG Intuitive Surgicaloption or derivative · Medical Devices | SEC FORM 4 Code M | —531 at $0.00 | filing |
| 30 Apr 2026filed 30 Apr 2026 | ISRG Intuitive Surgicaloption or derivative · Medical Devices | SEC FORM 4 Code A | —554 at $0.00 | filing |
| 30 Apr 2026filed 30 Apr 2026 | ISRG Intuitive Surgicaloption or derivative · Medical Devices | SEC FORM 4 Code M | —531 at $0.00 | filing |
| 30 Apr 2026filed 30 Apr 2026 | ISRG Intuitive Surgicaloption or derivative · Medical Devices | SEC FORM 4 Code A | —554 at $0.00 | filing |
| 30 Apr 2026filed 30 Apr 2026 | ISRG Intuitive SurgicalMedical Devices | SEC FORM 4 Code M | —531 at $0.00 | filing |
| 3 Jun 2025filed 4 Jun 2025 | CERS CerusMedical Devices | SEC FORM 4 Code A | —60,000 at $0.00 | filing |
| 1 May 2025filed 1 May 2025 | ISRG Intuitive Surgicaloption or derivative · Medical Devices | SEC FORM 4 Code M | —2,400 at $0.00 | filing |
| 1 May 2025filed 1 May 2025 | ISRG Intuitive Surgicaloption or derivative · Medical Devices | SEC FORM 4 Code A | —531 at $0.00 | filing |
| 1 May 2025filed 1 May 2025 | ISRG Intuitive SurgicalMedical Devices | SEC FORM 4 Code M | $217K2,400 at $90.49 | filing |
| 1 May 2025filed 1 May 2025 | ISRG Intuitive SurgicalMedical Devices | SEC FORM 4 Sold | $1.2M2,400 at $520.00 | filing |
| 25 Apr 2025filed 25 Apr 2025 | ISRG Intuitive Surgicaloption or derivative · Medical Devices | SEC FORM 4 Code M | —739 at $0.00 | filing |
| 25 Apr 2025filed 25 Apr 2025 | ISRG Intuitive SurgicalMedical Devices | SEC FORM 4 Code M | —739 at $0.00 | filing |
| 5 Jun 2024filed 6 Jun 2024 | CERS CerusMedical Devices | SEC FORM 4 Code A | $200K40,000 at $5.00 | filing |
| 10 May 2024filed 13 May 2024 | CERS CerusMedical Devices | SEC FORM 4 Bought | $3,5802,000 at $1.79 | filing |
| 1 May 2024filed 3 May 2024 | Telesis Biooption or derivative | SEC FORM 4 Code A | —30,362 at $0.00 | filing |
| 1 May 2024filed 3 May 2024 | Telesis Bio | SEC FORM 4 Code A | —34,297 at $0.00 | filing |
| 25 Apr 2024filed 26 Apr 2024 | ISRG Intuitive Surgicaloption or derivative · Medical Devices | SEC FORM 4 Code M | —569 at $0.00 | filing |
News
FinancialContent - Intuitive Surgical (NASDAQ:ISRG) Reports Upbeat Q3 2026 But Stock Drops 12.7%ISRG · financialcontent.com · 20 Oct 2026Intuitive Surgical Q3 2026: $3.00 EPS Beats Estimates, 546 Robot PlacementsISRG · 247wallst.com · 20 Oct 2026Intuitive Surgical Stock Tumbles After Robotic Surgery Behemoth Narrows 2026 OutlookISRG · investors.com · 20 Oct 2026TransMedics Group (NASDAQ:TMDX) and Cerus (NASDAQ:CERS) Head-To-Head ContrastCERS · themarketsdaily.com · 13 Oct 2026
0 headlines in the last 90 days name Jami K. Nachtsheim; 4 articles from the last 14 days about the 2 companies they traded most, at most three about any one of them.