Who
Kirk P. McDonald
Director
Company insider
Files Form 4 as: Director, Ziff Davis; Director, Elanco Animal Health.
In numbers
- Trades disclosed
- 29
- Buys
- 0
- Sells
- 1
- Bought
- $0
- Sold
- $100K
- Companies
- 2
- Companies where not an officer
- 2
- First trade
- 11 Apr 2019
- Last trade
- 8 Jun 2026
- Last filed
- 8 Jun 2026
Companies traded
Activity over time
1 Jun – 1 Oct
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 8 Jun 2026filed 8 Jun 2026 | ZD Ziff DavisTelecom Carriers | SEC FORM 4 Sold | $45K975 at $46.65 | filing |
| 8 Jun 2026filed 8 Jun 2026 | ZD Ziff DavisTelecom Carriers | SEC FORM 4 Sold | $4,666100 at $46.66 | filing |
| 8 Jun 2026filed 8 Jun 2026 | ZD Ziff DavisTelecom Carriers | SEC FORM 4 Sold | $45K975 at $46.65 | filing |
| 8 Jun 2026filed 8 Jun 2026 | ZD Ziff DavisTelecom Carriers | SEC FORM 4 Sold | $4,666100 at $46.66 | filing |
| 21 May 2026filed 26 May 2026 | ELAN Elanco Animal HealthPharmaceuticals | SEC FORM 4 Code A | —4,678 at $0.00 | filing |
| 21 May 2026filed 26 May 2026 | ELAN Elanco Animal HealthPharmaceuticals | SEC FORM 4 Code A | —12,196 at $0.00 | filing |
| 21 May 2026filed 26 May 2026 | ELAN Elanco Animal HealthPharmaceuticals | SEC FORM 4 Code A | —4,678 at $0.00 | filing |
| 21 May 2026filed 26 May 2026 | ELAN Elanco Animal HealthPharmaceuticals | SEC FORM 4 Code A | —12,196 at $0.00 | filing |
| 7 May 2026filed 8 May 2026 | ZD Ziff DavisTelecom Carriers | SEC FORM 4 Code M | $342K7,903 at $43.31 | filing |
| 7 May 2026filed 8 May 2026 | ZD Ziff DavisTelecom Carriers | SEC FORM 4 Code M | $342K7,903 at $43.31 | filing |
| 6 May 2026filed 8 May 2026 | ZD Ziff Davisoption or derivative · Telecom Carriers | SEC FORM 4 Code A | —5,723 at $0.00 | filing |
| 6 May 2026filed 8 May 2026 | ZD Ziff Davisoption or derivative · Telecom Carriers | SEC FORM 4 Code A | —5,723 at $0.00 | filing |
| 28 Nov 2025filed 2 Dec 2025 | ELAN Elanco Animal HealthPharmaceuticals | SEC FORM 4 Code A | —10,314 at $0.00 | filing |
| 7 May 2025filed 8 May 2026 | ZD Ziff Davisoption or derivative · Telecom Carriers | SEC FORM 4 Code M | —7,903 at $0.00 | filing |
| 7 May 2025filed 8 May 2026 | ZD Ziff Davisoption or derivative · Telecom Carriers | SEC FORM 4 Code M | —7,903 at $0.00 | filing |
| 7 May 2025filed 9 May 2025 | ZD Ziff Davisoption or derivative · Telecom Carriers | SEC FORM 4 Code A | —7,903 at $0.00 | filing |
| 7 May 2025filed 9 May 2025 | ZD Ziff DavisTelecom Carriers | SEC FORM 4 Code M | $114K3,610 at $31.63 | filing |
| 29 Nov 2024filed 3 Dec 2024 | ELAN Elanco Animal HealthPharmaceuticals | SEC FORM 4 Code A | —18,169 at $0.00 | filing |
| 15 Nov 2024filed 18 Nov 2024 | ZD Ziff Davisoption or derivative · Telecom Carriers | SEC FORM 4 Code M | —3,030 at $0.00 | filing |
| 15 Nov 2024filed 18 Nov 2024 | ZD Ziff DavisTelecom Carriers | SEC FORM 4 Code M | —3,030 | filing |
News
No headline names them, or the companies they trade most, lately.