Kathryn A. Hollister
CIK: 0001850671
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 (14 total)
- Jun 30, 2026DAVA
Endava plc
Exercise(M)Direct1.3K shares- - Jun 30, 2026DAVA
Endava plc
Sale(S)Direct261 shares at avg. $2.89$754.29 - Jun 30, 2026YOU
Clear Secure, Inc.
Exercise(M)Direct530 shares- - Jun 10, 2026YOU
Clear Secure, Inc.
Award(A)DirectRestricted Stock Units
1.1K shares at avg. $57.23- - Jun 10, 2026YOU
Clear Secure, Inc.
Award(A)DirectRestricted Stock Units
4.2K shares- - Jun 5, 2026YOU
Clear Secure, Inc.
Exercise(M)Direct6.7K shares- - Apr 1, 2026DAVA
Endava plc
Sale(S)Direct264 shares at avg. $4.42$1K - Mar 31, 2026YOU
Clear Secure, Inc.
Exercise(M)Direct530 shares- - Mar 31, 2026DAVA
Endava plc
Exercise(M)Direct1.3K shares- - Dec 31, 2025YOU
Clear Secure, Inc.
Exercise(M)Direct530 shares- - Sep 30, 2025YOU
Clear Secure, Inc.
Exercise(M)Direct530 shares- - Jun 5, 2025YOU
Clear Secure, Inc.
Award(A)DirectRestricted Stock Units
6.7K shares- - Jun 5, 2025YOU
Clear Secure, Inc.
Award(A)DirectRestricted Stock Units
2.1K shares at avg. $25.96- - Jun 5, 2025YOU
Clear Secure, Inc.
Exercise(M)Direct9.8K shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Jun 30, 2026 |  DAVA Endava plc | Exercise(M) | 1,300 | - | $0 | Direct |
| Jun 30, 2026 | DAVA Endava plc | Sale(S) | 261 | $2.89 | $754 | Direct |
| Jun 30, 2026 |  YOU Clear Secure, Inc. | Exercise(M) | 530 | - | $0 | Direct |
| Jun 10, 2026 | YOU Clear Secure, Inc. | Award(A) Restricted Stock Units | 1,136 | $57.23 | - | Direct |
| Jun 10, 2026 | YOU Clear Secure, Inc. | Award(A) Restricted Stock Units | 4,194 | - | - | Direct |
| Jun 5, 2026 | YOU Clear Secure, Inc. | Exercise(M) | 6,741 | - | $0 | Direct |
| Apr 1, 2026 | DAVA Endava plc | Sale(S) | 264 | $4.42 | $1,167 | Direct |
| Mar 31, 2026 | YOU Clear Secure, Inc. | Exercise(M) | 530 | - | $0 | Direct |
| Mar 31, 2026 | DAVA Endava plc | Exercise(M) | 1,300 | - | $0 | Direct |
| Dec 31, 2025 | YOU Clear Secure, Inc. | Exercise(M) | 530 | - | $0 | Direct |
| Sep 30, 2025 | YOU Clear Secure, Inc. | Exercise(M) | 530 | - | - | Direct |
| Jun 5, 2025 | YOU Clear Secure, Inc. | Award(A) Restricted Stock Units | 6,741 | - | - | Direct |
| Jun 5, 2025 | YOU Clear Secure, Inc. | Award(A) Restricted Stock Units | 2,119 | $25.96 | - | Direct |
| Jun 5, 2025 | YOU Clear Secure, Inc. | Exercise(M) | 9,771 | - | - | Direct |
1-14 of 14 transactions
About Hollister Kathryn A
Hollister Kathryn A (SEC CIK 0001850671) files insider reports with the SEC as Director of Endava plc (DAVA) and Director of Clear Secure, Inc. (YOU).
Signal8 holds 10 ownership filings by Hollister Kathryn A (1 Form 3, 9 Form 4), filed between Jun 9, 2025 and Jul 2, 2026. Those filings report 14 transactions, from Jun 5, 2025 to Jun 30, 2026. Signal8's Form 4 history starts in Sep 2024.
The business address on Hollister Kathryn A's filings is in NEW YORK, NY.
Recent filings by Hollister Kathryn A
- Jun 30, 2026: Option exercise of DAVA shares (Form 4, code M).
- Jun 30, 2026: Open-market sale of DAVA shares (Form 4, code S).
- Jun 30, 2026: Option exercise of YOU shares (Form 4, code M).
- Jun 10, 2026: Grants or awards of YOU derivative securities (2 lines, Form 4, code A).
- Jun 5, 2026: Option exercise of YOU shares (Form 4, code M).
Other insiders filing for Endava plc (DAVA)
- Cloke Matthew, Chief Technology Officer
- Machin Robert, Interim CEO
- McShane Conor, Interim Chief Financial Office
- Butcher Patrick, Director
- PATTILLO DAVID ALEXANDER, Director
- Druskin Ben, Director