Who
Corinna Lathan
Director
Company insider
Files Form 4 as: Director, Ptc; Director, ChronoScale Holdings.
In numbers
- Trades disclosed
- 63
- Buys
- 3
- Sells
- 16
- Bought
- $15K
- Sold
- $2.6M
- Companies
- 2
- Companies where not an officer
- 2
- First trade
- 15 Aug 2017
- Last trade
- 5 Oct 2026
- Last filed
- 6 Oct 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 | |
|---|---|---|---|---|
| 5 Oct 2026filed 6 Oct 2026 | PTC PtcSoftware | SEC FORM 4 Sold | $343K1,750 at $195.75 | filing |
| 16 Mar 2026filed 18 Mar 2026 | PTC PtcSoftware | SEC FORM 4 Sold | $106K675 at $157.24 | filing |
| 16 Mar 2026filed 18 Mar 2026 | PTC PtcSoftware | SEC FORM 4 Sold | $106K675 at $157.24 | filing |
| 11 Feb 2026filed 12 Feb 2026 | PTC PtcSoftware | SEC FORM 4 Code M | —1,500 at $0.00 | filing |
| 11 Feb 2026filed 12 Feb 2026 | PTC Ptcoption or derivative · Software | SEC FORM 4 Code M | —1,500 at $0.00 | filing |
| 11 Feb 2026filed 12 Feb 2026 | PTC Ptcoption or derivative · Software | SEC FORM 4 Code A | —1,703 at $0.00 | filing |
| 11 Feb 2026filed 12 Feb 2026 | PTC Ptcoption or derivative · Software | SEC FORM 4 Code M | —1,500 at $0.00 | filing |
| 11 Feb 2026filed 12 Feb 2026 | PTC Ptcoption or derivative · Software | SEC FORM 4 Code A | —1,703 at $0.00 | filing |
| 11 Feb 2026filed 12 Feb 2026 | PTC PtcSoftware | SEC FORM 4 Code M | —1,500 at $0.00 | filing |
| 16 May 2025filed 19 May 2025 | CHRN ChronoScale HoldingsMachinery | SEC FORM 4 Code A | —236,202 at $0.00 | filing |
| 17 Mar 2025filed 19 Mar 2025 | PTC PtcSoftware | SEC FORM 4 Sold | $97K622 at $155.53 | filing |
| 12 Feb 2025filed 13 Feb 2025 | PTC Ptcoption or derivative · Software | SEC FORM 4 Code M | —1,383 at $0.00 | filing |
| 12 Feb 2025filed 13 Feb 2025 | PTC Ptcoption or derivative · Software | SEC FORM 4 Code A | —1,500 at $0.00 | filing |
| 12 Feb 2025filed 13 Feb 2025 | PTC PtcSoftware | SEC FORM 4 Code M | —1,383 at $0.00 | filing |
| 25 Nov 2024filed 27 Nov 2024 | PTC PtcSoftware | SEC FORM 4 Sold | $172K860 at $200.00 | filing |
| 6 Jun 2024filed 26 Jun 2024 | CHRN ChronoScale HoldingsMachinery | SEC FORM 4 Code A | —78,217 at $0.00 | filing |
| 9 May 2024filed 10 May 2024 | PTC PtcSoftware | SEC FORM 4 Sold | $341K1,901 at $179.39 | filing |
| 14 Feb 2024filed 15 Feb 2024 | PTC Ptcoption or derivative · Software | SEC FORM 4 Code M | —1,901 at $0.00 | filing |
| 14 Feb 2024filed 15 Feb 2024 | PTC Ptcoption or derivative · Software | SEC FORM 4 Code A | —1,383 at $0.00 | filing |
| 14 Feb 2024filed 15 Feb 2024 | PTC PtcSoftware | SEC FORM 4 Code M | —1,901 at $0.00 | filing |
News
$HAREHOLDER ALERT: The M&A Class Action Firm Announces An Investigation of PTC Inc. (NASDAQ: PTC)PTC · prnewswire.com · 6 Oct 2026
0 headlines in the last 90 days name Corinna Lathan; 1 article from the last 14 days about the 1 company they traded most, at most three about any one of them.