Krylov Sergei
SEC insider (Form 3/4/5 filer). CIK 0001594869. Director at ProFrac Holding Corp. (ACDC) and 1 other issuer. 6 reported Form 4/5 transactions since Sep 2024; latest on May 27, 2026. Located in MIDLAND, TX.
Companies Krylov Sergei has filed insider reports for
- ProFrac Holding Corp. (ACDC): Director
- DAWSON GEOPHYSICAL CO (DWSN): Director
Krylov Sergei
CIK: 0001594869
Transaction Breakdown
Open Market Buys (P)0 (0.0%)
High conviction signal
Open Market Sales (S)0 (0.0%)
Position reduction
Option Exercises (M)0 (0.0%)
Derivative conversions
Awards (A)6 (100.0%)
Compensation grants
Other (G, F, J, C, D, …)0 (0.0%)
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Discretionary Trading P&L
Holdings
Transaction History (6 total)
- May 27, 2026ACDC
ProFrac Holding Corp.
AwardDirect22.4K shares- - May 29, 2025ACDC
ProFrac Holding Corp.
AwardDirect18.9K shares- - May 20, 2025DWSN
DAWSON GEOPHYSICAL CO
AwardDirect3.1K shares at avg. $1.33$4K - May 19, 2025DWSN
DAWSON GEOPHYSICAL CO
AwardDirect2.6K shares at avg. $1.27$3K - May 16, 2025DWSN
DAWSON GEOPHYSICAL CO
AwardDirect3.6K shares at avg. $1.29$5K - Oct 1, 2024DWSN
DAWSON GEOPHYSICAL CO
AwardDirect19.2K shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| May 27, 2026 |  ACDC ProFrac Holding Corp. | Award | 22,421 | - | $0 | Direct |
| May 29, 2025 | ACDC ProFrac Holding Corp. | Award | 18,916 | - | - | Direct |
| May 20, 2025 |  DWSN DAWSON GEOPHYSICAL CO | Award | 3,055 | $1.33 | $4,063 | Direct |
| May 19, 2025 | DWSN DAWSON GEOPHYSICAL CO | Award | 2,640 | $1.27 | $3,353 | Direct |
| May 16, 2025 | DWSN DAWSON GEOPHYSICAL CO | Award | 3,555 | $1.29 | $4,586 | Direct |
| Oct 1, 2024 | DWSN DAWSON GEOPHYSICAL CO | Award | 19,165 | - | $0 | Direct |
1-6 of 6 transactions