Sergei Krylov
CIK 1594869 · President and CEO · last filed 2026-05-29
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
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Disclosed Exposure
$829.3K
Companies
4
Total Filings
20
Lifetime Open-Market Net
$27.0K
Holdings By Company
Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| ACDC | Director | 95,909 | $7.55 | $724.1K | $0 | 3 | 2026-05-29 |
| DWSN | Director | 22,720 | $4.63 | $105.2K | $0 | 2 | 2025-05-20 |
| ProFrac Holding Corp. (ACDCW) Delisted | Director | 38,443 | $0.00 | $108 | $0 | 1 | 2023-06-05 |
| ProFrac Holding Corp. (PFHC) Delisted | Director | 25,666 | $22.08 | $566.7K | $27.0K | 2 | 2022-05-26 |
Recent Filings · Page 2 of 2
20 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2019-01-02 | — | Mixed | −46,056 | -$17.6K | |
| 2018-03-09 | — | Mixed | +56,135 | $0 | |
| 2018-01-29 | — | Mixed | −31,637 | $0 | |
| 2018-01-02 | — | Tax (F) | −22,281 | $0 | |
| 2017-03-09 | — | Grant (A) | +310,300 | $0 | |
| 2017-01-04 | — | Disp (D) | −71,776 | $0 | |
| 2016-03-04 | — | Grant (A) | +121,060 | $0 | |
| 2015-02-25 | — | Grant (A) | +159,335 | $0 | |
| 2014-02-25 | — | Grant (A) | +53,934 | $0 | |
| 2014-01-06 | — | Mixed | +71,803 | -$142.2K |
Showing 11–20 of 20
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Page 2 of 2
Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.