Krylov Sergei

CIK 0001594869

Director

Filings

Latest May 29, 2026

Issuers covered

Showing

10 of 10

Page 1

Track record

2 of 2 open-market trades scored (100% price coverage). Returns are signed: a +10% move on a sale shows as -10% (insider was wrong).

Horizon	Trades	Win rate	Avg	Median	Best	Worst
30 days	2	50%	+10.2%	+10.2%	+23.7%	-3.3%
90 days	2	100%	+4.7%	+4.7%	+8.5%	+1.0%
180 days	2	50%	+5.4%	+5.4%	+36.6%	-25.8%
365 days	2	0%	-22.0%	-22.0%	-4.3%	-39.6%

Companies where Krylov Sergei has filed

Ticker	Issuer	Filings	Last filed
ACDC	Profrac Holding Corp.	6	May 29, 2026
DWSN	Dawson Geophysical Co	4	May 20, 2025

10 Form 4 / 4-A filings, newest first

Filed	Issuer	Top transaction	Shares	Price	Value
May 29, 2026	ACDCProfrac Holding Corp.	AGrant	22,421	$0.00	$0
Jun 2, 2025	ACDCProfrac Holding Corp.	AGrant	18,916	$0.00	$0
May 20, 2025	DWSNDawson Geophysical Co	AGrant	3,555	$1.29	$4,586
Oct 4, 2024	DWSNDawson Geophysical Co	AGrant	19,165	$0.00	$0
Jun 4, 2024	ACDCProfrac Holding Corp.	AGrant	16,129	$0.00	$0
Oct 30, 2023	DWSNDawson Geophysical Co	CConversion	5,811,765	$1.70	$9,880,001
Jun 30, 2023	DWSNDawson Geophysical CoA	PPurchase	8,895	$2.23	$19,836
Jun 5, 2023	ACDCProfrac Holding Corp.	AGrant	12,777	$0.00	$0
May 26, 2022	ACDCProfrac Holding Corp.	AGrant	24,166	$0.00	$0
May 19, 2022	ACDCProfrac Holding Corp.	PPurchase	1,500	$18.00	$27,000

Showing 1-10 of 10

Page 1 of 1

Real-time Form 4 intelligence. Smarter insider tracking.