Corinna Lathan
CIK: 0001714701
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Discretionary Trading P&L
Holdings
Transaction History (9 total)
- Oct 5, 2026PTC
PTC INC.
Sale(S)Direct1.8K shares at avg. $195.75$343K - Mar 16, 2026PTC
PTC INC.
Sale(S)Direct675 shares at avg. $157.24$106K - Feb 11, 2026PTC
PTC INC.
Award(A)DirectRestricted Stock Units
1.7K shares- - Feb 11, 2026PTC
PTC INC.
Exercise(M)Direct1.5K shares- - May 16, 2025EKSO
EKSO BIONICS HOLDINGS, INC.
Award(A)Direct236.2K shares- - Mar 17, 2025PTC
PTC INC.
Sale(S)Direct622 shares at avg. $155.53$97K - Feb 12, 2025PTC
PTC INC.
Exercise(M)Direct1.4K shares- - Feb 12, 2025PTC
PTC INC.
Award(A)DirectRestricted Stock Units
1.5K shares- - Nov 25, 2024PTC
PTC INC.
Sale(S)Direct860 shares at avg. $200.00$172K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Oct 5, 2026 |  PTC PTC INC. | Sale(S) | 1,750 | $195.75 | $342,563 | Direct |
| Mar 16, 2026 | PTC PTC INC. | Sale(S) | 675 | $157.24 | $106,137 | Direct |
| Feb 11, 2026 | PTC PTC INC. | Award(A) Restricted Stock Units | 1,703 | - | - | Direct |
| Feb 11, 2026 | PTC PTC INC. | Exercise(M) | 1,500 | - | $0 | Direct |
| May 16, 2025 |  EKSO EKSO BIONICS HOLDINGS, INC. | Award(A) | 236,202 | - | - | Direct |
| Mar 17, 2025 | PTC PTC INC. | Sale(S) | 622 | $155.53 | $96,740 | Direct |
| Feb 12, 2025 | PTC PTC INC. | Exercise(M) | 1,383 | - | - | Direct |
| Feb 12, 2025 | PTC PTC INC. | Award(A) Restricted Stock Units | 1,500 | - | - | Direct |
| Nov 25, 2024 | PTC PTC INC. | Sale(S) | 860 | $200.00 | $172,000 | Direct |
1-9 of 9 transactions
About Lathan Corinna
Lathan Corinna (SEC CIK 0001714701) files insider reports with the SEC as Director of PTC INC. (PTC) and Director of EKSO BIONICS HOLDINGS, INC. (EKSO).
Signal8 holds 7 ownership filings by Lathan Corinna, all Form 4s, filed between Nov 27, 2024 and Oct 6, 2026. Those filings report 9 transactions, from Nov 25, 2024 to Oct 5, 2026. Signal8's Form 4 history starts in Sep 2024.
The business address on Lathan Corinna's filings is in BOSTON, MA.
Recent filings by Lathan Corinna
- Oct 5, 2026: Open-market sale of PTC shares (Form 4, code S).
- Mar 16, 2026: Open-market sale of PTC shares (Form 4, code S).
- Feb 11, 2026: Grant or award of PTC derivative securities (Form 4, code A).
- Feb 11, 2026: Option exercise of PTC shares (Form 4, code M).
- May 16, 2025: Grant or award of EKSO shares (Form 4, code A).
Other insiders filing for PTC INC. (PTC)
- LICO JAMES A, Director
- BERNSHTEYN ROBERT, Director
- STEVENSON JON, Chief Product Officer
- Barua Neil, President and CEO
- CHRISTENSON ALICE, Chief Accounting Officer
- Pham Trac, Director