Latest filing published 22 Apr 2026 for DYNAMIC AEROSPACE SYSTEMS Corp.
Insider track record
No signal scores available.
Ian Kantrowitz: trading record in brief
Ian Kantrowitz, listed as senior executive, has filed trades across 2 companies (mainly through SEC (Form 4)), most often in Alpine 4 Holdings, Inc. and DYNAMIC AEROSPACE SYSTEMS Corp. Between 16 May 2018 and 12 December 2025, the trades on record add up to 6 filings.
No open-market purchase or sale appears among the filings, only grants, plan transactions and other operations. Such operations are usually part of compensation schedules, which makes them a weaker signal than an open-market trade.
Most recently, on 22 April 2026, the filings show a share grant in DYNAMIC AEROSPACE SYSTEMS Corp. Between a trade and the moment it shows up on SEC (Form 4), the median delay is 10 days. Section 16 rules allow two business days to file each Form 4. These figures are compiled from regulatory filings published by SEC (Form 4). They describe what insiders did and are not a recommendation.
Companies and markets linked to Ian Kantrowitz
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
- 1,500,000 shares0COMMON STOCKSEC:0001652730-26-000003:0
- 6,543 shares0CLASS A COMMON STOCKSEC:0001652730-21-000001:0
- 5,125 shares@ US$4.40Common A StockSEC:0001096906-21-000037:1
- 15,375 shares@ US$4.40100.0% of flowCommon A StockSEC:0001096906-21-000037:0
- 550,000 shares0Class C Common Stock * see note 1SEC:0001096906-19-000331:0
- 500,000 shares0CLASS B COMMON STOCKSEC:0001652730-18-000002:0
6 of 6 declarations