Kostman David
SEC insider (Form 3/4/5 filer). CIK 0001874180. Director at NICE Ltd. (NICE) and 1 other issuer. 28 reported Form 4/5 transactions since Sep 2024; latest on Sep 30, 2026. Located in HOBOKEN, NJ.
Companies Kostman David has filed insider reports for
- NICE Ltd. (NICE): Director
- Teads Holding Co. (TEAD): Director, Officer, Chief Executive Officer
Kostman David
CIK: 0001874180
Transaction Breakdown
Open Market Buys (P)4 (14.3%)
High conviction signal
Open Market Sales (S)0 (0.0%)
Position reduction
Option Exercises (M)1 (3.6%)
Derivative conversions
Awards (A)2 (7.1%)
Compensation grants
Other (G, F, J, C, D, …)21 (75.0%)
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Discretionary Trading P&L
Holdings
Transaction History (28 total)
- Sep 30, 2026NICE
NICE Ltd.
Tax PaymentDirect5 shares at avg. $106.81$534.05 - Jun 5, 2026TEAD
Teads Holding Co.
Tax PaymentDirect7.9K shares at avg. $1.15$9K - Jun 5, 2026TEAD
Teads Holding Co.
Tax PaymentDirect6.7K shares at avg. $1.15$8K - Jun 5, 2026TEAD
Teads Holding Co.
Tax PaymentDirect28.4K shares at avg. $1.22$35K - Jun 2, 2026TEAD
Teads Holding Co.
PurchaseDirect13.5K shares at avg. $1.07$14K - Jun 1, 2026TEAD
Teads Holding Co.
PurchaseDirect15K shares at avg. $1.19$18K - May 29, 2026TEAD
Teads Holding Co.
PurchaseDirect18K shares at avg. $1.16$21K - May 13, 2026TEAD
Teads Holding Co.
AwardDirect324K shares- - Mar 7, 2026TEAD
Teads Holding Co.
Tax PaymentDirect7.7K shares at avg. $0.84$6K - Mar 7, 2026TEAD
Teads Holding Co.
Tax PaymentDirect11K shares at avg. $0.84$9K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Sep 30, 2026 |  NICE NICE Ltd. | Tax Payment | 5 | $106.81 | $534 | Direct |
| Jun 5, 2026 |  TEAD Teads Holding Co. | Tax Payment | 7,870 | $1.15 | $9,051 | Direct |
| Jun 5, 2026 | TEAD Teads Holding Co. | Tax Payment | 6,716 | $1.15 | $7,723 | Direct |
| Jun 5, 2026 | TEAD Teads Holding Co. | Tax Payment | 28,411 | $1.22 | $34,661 | Direct |
| Jun 2, 2026 | TEAD Teads Holding Co. | Purchase | 13,500 | $1.07 | $14,403 | Direct |
| Jun 1, 2026 | TEAD Teads Holding Co. | Purchase | 15,000 | $1.19 | $17,904 | Direct |
| May 29, 2026 | TEAD Teads Holding Co. | Purchase | 18,000 | $1.16 | $20,943 | Direct |
| May 13, 2026 | TEAD Teads Holding Co. | Award | 324,000 | - | $0 | Direct |
| Mar 7, 2026 | TEAD Teads Holding Co. | Tax Payment | 7,660 | $0.84 | $6,434 | Direct |
| Mar 7, 2026 | TEAD Teads Holding Co. | Tax Payment | 11,043 | $0.84 | $9,276 | Direct |
1-10 of 28 transactions