InsidersTradesSigma
Follow the AMERICAN SUPERCONDUCTOR CORP /DE/ share price and the full directors' dealings record of the company, a publicly traded company based in United States. Shares are listed on the US market, under the authority of SEC (Form 4). Market capitalisation: €18.9m. The latest transaction was reported on 12 June 2026 (Cession). Among the most active insiders: Kosiba John W JR. The full history is free.
79
Insider Decl.
n/a
Thresholds
€214,791
5 ops.
Buy Volume
€16m
41 ops.
Sell Volume
46Σ signal
This score ranks the purchase within its own market. No market currently meets the historical allocation criteria, so signals remain watch-only. Not investment advice.
Sigma AI Analysis
Fundamental view, insider signal, bull and bear case, synthesis.
AI analysis generation is paused.
Last declaration on 12 June 2026
Declarations79 total
4,000 sharesCommon StockSEC:0001193125-26-269433:0
11,508 sharesCommon StockSEC:0001193125-26-267642:0
4,609 sharesCommon StockSEC:0001193125-26-267642:1
5,026 sharesCommon StockSEC:0001193125-26-267677:0
1,743 sharesCommon StockSEC:0001193125-26-267677:1
4,000 shares@ US$40.21350.84% mcap100.0% of flowCommonSEC144:0001949846-26-000370
1,549 sharesCommon StockSEC:0001193125-26-265996:1
4,992 sharesCommon StockSEC:0001193125-26-265990:0
4,678 sharesCommon StockSEC:0001193125-26-265990:1
3,286 sharesCommon StockSEC:0001193125-26-265996:0
27,900 shares@ US$50.631422.1% of flowCommon StockSEC:0001193125-26-255450:2
28,558 shares@ US$51.458623.0% of flowCommon StockSEC:0001193125-26-255450:3
2,305 shares@ US$52.13611.9% of flowCommon StockSEC:0001193125-26-255450:4
7,075 shares@ US$48.30665.4% of flowCommon StockSEC:0001193125-26-255450:5
4,501 shares@ US$49.25413.5% of flowCommon StockSEC:0001193125-26-255450:6
500 shares@ US$50.2880.4% of flowCommon StockSEC:0001193125-26-255450:7
817 shares@ US$50.990.7% of flowCommon StockSEC:0001193125-26-255450:8
5,704 shares@ US$49.4615.3% of flowCommon StockSEC:0001193125-26-255471:1
12,122 shares@ US$50.618811.5% of flowCommon StockSEC:0001193125-26-255471:2
12,036 shares@ US$51.46611.6% of flowCommon StockSEC:0001193125-26-255471:3
600 shares@ US$52.19170.6% of flowCommon StockSEC:0001193125-26-255471:4
3,200 shares@ US$48.30692.9% of flowCommon StockSEC:0001193125-26-255471:5
2,638 shares@ US$49.28462.4% of flowCommon StockSEC:0001193125-26-255471:6
609 shares@ US$50.82580.6% of flowCommon StockSEC:0001193125-26-255471:7
60,000 shares0Common StockSEC:0001193125-26-255450:0
25 of 79 declarations
About AMERICAN SUPERCONDUCTOR CORP /DE/
AMERICAN SUPERCONDUCTOR CORP /DE/ is a company focused on developing superconductivity technologies. It provides solutions for the energy sector and other industrial applications.