Latest filing published 25 Aug 2022 for Amtech Systems INC, €656k.
Filing timeline
BuySaleInsider track record
Closed purchases
Based on 7 purchases whose 90-day window has closed (published at least 91 days ago), the same population our ranking model reads.
Purchases by company
Since each purchase
- +197.0%Entry US$4.05 · Close at T+365 US$12.03
- -67.3%Entry US$11.85 · Close at T+365 US$3.88
- -60.4%Entry US$22.37 · Close at T+365 US$8.85
Entry is the close on the day after publication, the first price a reader could act on. Prices in the listing currency. Past moves are not a forecast.
Jong S. Whang: trading record in brief
Jong S. Whang appears in our data through filings on Amtech Systems Inc shares, published by SEC (Form 4). Between 13 February 2006 and 23 August 2022, the trades on record add up to 208 filings.
In open-market terms, that means 7 purchases worth €157k on one side and 175 sales worth €6.7M on the other. The net balance comes to €6.6M on the selling side. A purchase on the market is a deliberate choice to commit personal money, which is why it draws more attention than a grant. Outside the open market, there are 6 share grants and 20 option exercises. So far in 2022, the count stands at no purchases and 1 sale.
In size, the median ticket on the buying side is €18k. After 7 purchases with a full 90-day history, the hit rate stands at 14% and the median 90-day move at -2.2%. They describe history only and say nothing certain about the share price ahead.
On 25 August 2022 came the latest disclosure, an open-market sale for €656k in Amtech Systems Inc. The latest purchase dates back some time: it was published 2,428 days ago, on 16 March 2020. The median gap between a trade and its publication by SEC (Form 4) is 2 days. The legal deadline for a Form 4 is two business days after the transaction. Selling is not necessarily a view on the stock: liquidity needs and diversification are common motives. 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 Jong S. Whang
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
- 50,000 shares@ US$13.0737.9% of flowAmtech Systems, Inc. $.01 par value common stockSEC:0001209191-22-047495:1
- 50,000 shares@ US$5.2551.5% of flowAmtech Systems, Inc. $.01 par value common stockSEC:0001209191-22-047495:0
- 36,667 shares@ US$10.2429.6% of flowAmtech Systems, Inc. $0.01 par value common stockSEC:0001209191-21-055456:1
- 36,667 shares@ US$7.9848.5% of flowAmtech Systems, Inc. $0.01 par value common stockSEC:0001209191-21-055456:0
- 5,115 shares@ US$3.903.2% of flowAmtech Systems, Inc. $0.01 par value common stockSEC:0001209191-20-019308:0Canonical exit: 11 Jun 2020 (T+90)
- 12,500 shares@ US$2.955.8% of flowAmtech Systems, Inc. $0.01 par value common stockSEC:0001209191-20-018484:0
- 18,600 shares@ US$12.5425.8% of flowAmtech Systems, Inc. $.01 par value common stockSEC:0000720500-17-000058:0
- 6,250 shares@ US$2.95Amtech Systems, Inc. $.01 par value common stockSEC:0001266457-15-000004:0
- 10,000 shares@ US$6.15Amtech Systems, Inc. $.01 par value common stockSEC:0001266457-15-000004:1
- 13,750 shares@ US$6.90Amtech Systems, Inc. $.01 par value common stockSEC:0001266457-15-000004:2
- 65,613 shares@ US$11.15Amtech Systems, Inc. $.01 par value common stockSEC:0001266457-15-000003:0
- 6,300 shares@ US$2.95Amtech Systems, Inc. $.01 par value common stockSEC:0001266457-14-000007:0
- 6,300 shares@ US$11.13Amtech Systems, Inc. $.01 par value common stockSEC:0001266457-14-000007:1
- 24,950 shares@ US$2.95Amtech Systems, Inc. $.01 par value common stockSEC:0001266457-14-000007:2
- 24,950 shares@ US$12.63Amtech Systems, Inc. $.01 par value common stockSEC:0001266457-14-000007:3
- 22,400 shares@ US$3.80Amtech Systems, Inc. $.01 par value common stockSEC:0001266457-14-000004:0
- 22,400 shares@ US$10.00Amtech Systems, Inc. $.01 par value common stockSEC:0001266457-14-000004:1
- 24,914 shares@ US$3.80Amtech Systems, Inc. $.01 par value common stockSEC:0001266457-14-000004:2
- 24,914 shares@ US$9.98Amtech Systems, Inc. $.01 par value common stockSEC:0001266457-14-000004:3
- 12,686 shares@ US$3.80Amtech Systems, Inc. $.01 par value common stockSEC:0001266457-14-000004:4
- 12,686 shares@ US$9.72Amtech Systems, Inc. $.01 par value common stockSEC:0001266457-14-000004:5
- 18,333 shares0Restricted StockSEC:0001266457-11-000012:0
- 8,913 shares@ US$11.02Amtech Systems, Inc. $.01 par value common stockSEC:0001266457-11-000010:0Canonical exit: 9 Nov 2011 (T+90)
- 2,100 shares@ US$23.01Amtech Systems, Inc. $.01 par value common stockSEC:0001266457-11-000004:0Canonical exit: 29 May 2011 (T+90)
- 100 shares@ US$22.78Amtech Systems, Inc. $.01 par value common stockSEC:0001266457-11-000004:1Canonical exit: 29 May 2011 (T+90)
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