Who
Ronald S. Nersesian
Director
Company insider
Files Form 4 as: Director, Trimble; Executive Chair, Keysight Technologies; Executive Vice President, Agilent Technologies.
In numbers
- Trades disclosed
- 281
- Buys
- 0
- Sells
- 36
- Bought
- $0
- Sold
- $171.6M
- Companies
- 3
- Companies where not an officer
- 1
- First trade
- 19 Nov 2007
- Last trade
- 17 Jun 2026
- Last filed
- 22 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 | |
|---|---|---|---|---|
| 17 Jun 2026filed 22 Jun 2026 | TRMB TrimbleLife-science tools | SEC FORM 4 Code M | $202K3,974 at $50.78 | filing |
| 17 Jun 2026filed 22 Jun 2026 | TRMB Trimbleoption or derivative · Life-science tools | SEC FORM 4 Code M | —3,974 at $0.00 | filing |
| 17 Jun 2026filed 22 Jun 2026 | TRMB Trimbleoption or derivative · Life-science tools | SEC FORM 4 Code M | —3,974 at $0.00 | filing |
| 17 Jun 2026filed 22 Jun 2026 | TRMB TrimbleLife-science tools | SEC FORM 4 Code M | $202K3,974 at $50.78 | filing |
| 26 May 2026filed 28 May 2026 | TRMB Trimbleoption or derivative · Life-science tools | SEC FORM 4 Code A | —4,725 at $0.00 | filing |
| 26 May 2026filed 28 May 2026 | TRMB Trimbleoption or derivative · Life-science tools | SEC FORM 4 Code A | —4,725 at $0.00 | filing |
| 20 Mar 2026filed 24 Mar 2026 | KEYS Keysight TechnologiesLife-science tools | SEC FORM 4 Code A | —870 at $0.00 | filing |
| 20 Mar 2026filed 24 Mar 2026 | KEYS Keysight TechnologiesLife-science tools | SEC FORM 4 Code A | —870 at $0.00 | filing |
| 17 Mar 2026filed 19 Mar 2026 | KEYS Keysight TechnologiesLife-science tools | SEC FORM 4 Sold | $8.6M30,000 at $285.96 | filing |
| 17 Mar 2026filed 19 Mar 2026 | KEYS Keysight TechnologiesLife-science tools | SEC FORM 4 Sold | $8.6M30,000 at $285.96 | filing |
| 12 Jan 2026filed 14 Jan 2026 | KEYS Keysight TechnologiesLife-science tools | SEC FORM 4 Code F | $1.0M5,012.32 at $206.35 | filing |
| 12 Jan 2026filed 14 Jan 2026 | KEYS Keysight TechnologiesLife-science tools | SEC FORM 4 Code F | $1.0M5,012.32 at $206.35 | filing |
| 28 Nov 2025filed 2 Dec 2025 | KEYS Keysight TechnologiesLife-science tools | SEC FORM 4 Sold | $5.9M30,000 at $196.88 | filing |
| 17 Nov 2025filed 18 Nov 2025 | KEYS Keysight TechnologiesLife-science tools | SEC FORM 4 Code F | $553K3,151 at $175.51 | filing |
| 14 Nov 2025filed 18 Nov 2025 | KEYS Keysight TechnologiesLife-science tools | SEC FORM 4 Code F | $439K2,450 at $179.06 | filing |
| 17 Jun 2025filed 20 Jun 2025 | TRMB Trimbleoption or derivative · Life-science tools | SEC FORM 4 Code A | —3,974 at $0.00 | filing |
| 5 Jun 2025filed 5 Nov 2025 | KEYS Keysight TechnologiesLife-science tools | SEC FORM 4 Code W | —495 at $0.00 | filing |
| 30 May 2025filed 3 Jun 2025 | TRMB Trimbleoption or derivative · Life-science tools | SEC FORM 4 Code M | —4,952 at $0.00 | filing |
| 30 May 2025filed 3 Jun 2025 | TRMB TrimbleLife-science tools | SEC FORM 4 Code M | $355K4,952 at $71.66 | filing |
| 21 Mar 2025filed 25 Mar 2025 | KEYS Keysight TechnologiesLife-science tools | SEC FORM 4 Code A | —1,589 at $0.00 | filing |
News
Keysight Technologies Inc RNS Announcements | 0A7N RNS AnnouncementsKEYS · investegate.co.uk · 15 Oct 2026
0 headlines in the last 90 days name Ronald S. Nersesian; 1 article from the last 14 days about the 1 company they traded most, at most three about any one of them.