Loading
Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (6 ops.)
Latest filing published 21 Aug 2026 for ACM Research, Inc., €504k. Read the official filing
Filing timeline
BuySaleMark McKechnie
Insider track record
Disclosed buys
0
Disclosed sells
6
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Mark McKechnie: trading record in brief
All filings by Mark McKechnie on record concern ACM Research, Inc. We count 21 filings; the first trade dates from 19 August 2021 and the latest from 20 August 2026.
The open-market record consists of 6 sales worth €4.7M, with no purchase. The rest of the record consists of 15 option exercises. So far in 2026, the count stands at no purchases and 3 sales.
The newest entry dates from 21 August 2026: an option exercise of €504k, in ACM Research, Inc. Between a trade and the moment it shows up on SEC (Form 4), the median delay is 2 days. Section 16 rules allow two business days to file each Form 4. A sale on its own says little: insiders also sell to pay tax, fund a purchase or diversify. Every figure here comes from the filings published by SEC (Form 4) and describes the past, not future prices; it is not investment advice.
Companies and markets linked to Mark McKechnie
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations21 total
30,199 shares@ US$19.49Class A Common StockSEC:0001140361-26-034070:0
25,000 shares@ US$13.89Class A Common StockSEC:0001140361-26-034070:1
13,625 shares@ US$76.34Class A Common StockSEC:0001140361-26-034070:2
30,365 shares@ US$77.45Class A Common StockSEC:0001140361-26-034070:3
11,209 shares@ US$77.89Class A Common StockSEC:0001140361-26-034070:4
60,000 shares@ US$13.890.017% mcap41.1% of flowClass A Common StockSEC:0001140361-26-009456:0
8,750 shares@ US$4.550.0008% mcap1.9% of flowClass A Common StockSEC:0001140361-25-044909:0
15,000 shares@ US$5.602.2% of flowClass A Common StockSEC:0001140361-25-019485:0
15,000 shares@ US$5.602.3% of flowClass A Common StockSEC:0001140361-25-008876:0
15,000 shares@ US$5.602.4% of flowClass A Common StockSEC:0001140361-25-003748:0
16,516 shares@ US$5.602.5% of flowClass A Common StockSEC:0001140361-24-043156:0
16,516 shares@ US$22.009.8% of flowClass A Common StockSEC:0001140361-24-043156:1
14,016 shares@ US$4.621.8% of flowClass A Common StockSEC:0001140361-24-029351:0
10,000 shares@ US$22.005.9% of flowClass A Common StockSEC:0001140361-24-002341:1
10,000 shares@ US$4.551.2% of flowClass A Common StockSEC:0001140361-24-002341:0
11,250 shares@ US$4.551.4% of flowClass A Common StockSEC:0001140361-23-048184:0
30,000 shares@ US$4.553.7% of flowClass A Common StockSEC:0001140361-23-042794:0
30,000 shares@ US$18.0014.7% of flowClass A Common StockSEC:0001140361-23-042794:1
300 shares@ US$13.850.2% of flowClass A Common StockSEC:0001140361-22-009174:0
5,000 shares@ US$13.852.4% of flowClass A Common StockSEC:0001140361-21-038928:0
5,000 shares@ US$13.852.4% of flowClass A Common StockSEC:0001140361-21-029025:0
21 of 21 declarations
