Coretec Group Inc.
CRTGDelisted- Industry
- Communications Equipment, NEC
- SEC CIK
- 0001375195
Coretec Group Inc. was delisted in 2025; its insiders filed their last Form 4 on Nov 26, 2024; no institution reported holding it in 13F filings for Q3 2025; no superinvestor held it.
Open-market trades, last 90 days
Open-market purchases (P) and sales (S) by Coretec Group Inc. insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.
- Open-market buys
- 0 filings
- Open-market sells
- 0 filings
- Insiders trading
- 0
- Net value
- $0
- Purchases minus sales
Insider roster
Directors, officers and 10% owners who have filed a Form 4 for Coretec Group Inc., current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.
| Name | Title | Last reported holding | Last filing | Filings, past year |
|---|---|---|---|---|
| Watkins Birge | Director | – | Nov 26, 2024 | 0 |
| Keen Victor F | Director | 96,048,679 | Nov 21, 2024 | 0 |
| Ussery Elbert Michael | Co-Chairman and CEO | – | Nov 21, 2024 | 0 |
| Kim Seonkee | Director, Other: Co-Chairman and Former CEO | – | Nov 21, 2024 | 0 |
| Lee David | Director | – | Nov 21, 2024 | 0 |
| Lee Jung Min | Chief Operating Officer | – | Nov 21, 2024 | 0 |
| McCollar Robert | Director | – | Nov 21, 2024 | 0 |
| Kim Ho Seok | Chief Financial Officer | 688,944,244Indirect | Sep 10, 2024 | 0 |
| Kappers Matthew Joseph | Chief Executive Officer | 12,397,194 | Sep 9, 2024 | 0 |
| Hoffman Matthew Leo | CFO and COO | 6,208,242 | Jun 7, 2024 | 0 |
| Calton Simon | Director, 10% Owner | 9,935,629Indirect | Oct 31, 2023 | 0 |
| Dombrowski Ronald | Director | – | Oct 31, 2023 | 0 |
| Kraft Michael Anthony | Other: President | – | Oct 4, 2021 | 0 |
| Freitag Doug | Director | – | Oct 4, 2021 | 0 |
Insider trades
Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Sep 9, 2024 (view filing)2:11 PM ET | Aug 21 | 19 daysLate | Kappers Matthew JosephChief Executive Officer | PPurchase | +3.75M | $0.01 | +$37.5K | +43.4%12.4M after | |
| Jun 7, 2024 (view filing) | Jun 6 | 1 day | Hoffman Matthew LeoCFO and COO | PPurchase | +6.21M | $0.00 | $0 | New position6.21M after | |
| Jun 7, 2024 (view filing) | Jun 6 | 1 day | Kappers Matthew JosephChief Executive Officer | PPurchase | +8.65M | $0.00 | $0 | New position8.65M after | |
| Aug 16, 2022 (view filing)4:01 PM ET | Aug 15 | 1 day | Keen Victor FDirector, 10% Owner | PPurchase | +500.0K | $0.04 | +$20.0K | +0.5%96.0M after | |
| Aug 10, 2022 (view filing)5:02 PM ET | Aug 8-10 | 2 days | Keen Victor FDirector, 10% Owner | PPurchase | +600.0K | $0.03 | +$18.0K | +0.6%95.5M after | 2 lots |
| Aug 4, 2022 (view filing)4:36 PM ET | Aug 2-4 | 2 days | Keen Victor FDirector, 10% Owner | PPurchase | +420.0K | $0.1043 | +$43.8K | +0.4%94.9M after | 3 lots |
| Feb 14, 2022 (view filing)7:57 PM ET | Feb 10-14 | 4 days | Keen Victor FDirector, 10% Owner | SSale | −73.4K | $0.044 | −$3.23K | −2.0%3.56M after | 2 lots |
| Feb 14, 2022 (view filing)7:56 PM ET | Feb 10-14 | 4 days | Calton SimonDirector, 10% Owner | SSale | −204.8K | $0.044 | −$9.01K | −2.0%9.94M after | 2 lots |
| Feb 4, 2022 (view filing)9:31 PM ET | Feb 2-4 | 2 days | Calton SimonDirector, 10% Owner | SSale | −307.2K | $0.0487 | −$14.9K | −2.9%10.1M after | 3 lots |
| Feb 4, 2022 (view filing)9:31 PM ET | Feb 2-4 | 2 days | Keen Victor FDirector, 10% Owner | SSale | −110.1K | $0.0487 | −$5.36K | −2.9%3.63M after | 3 lots |
| Nov 10, 2021 (view filing)7:43 PM ET | Nov 8-10 | 2 days | Calton SimonDirector, 10% Owner | SSale | −122.4K | $0.0748 | −$9.16K | −1.2%10.4M after | 2 lots |
| Nov 10, 2021 (view filing)7:42 PM ET | Nov 8-10 | 2 days | Keen Victor FDirector, 10% Owner | SSale | −43.8K | $0.0748 | −$3.28K | −1.2%3.74M after | 2 lots |
| Oct 25, 2021 (view filing)8:45 PM ET | Oct 21 | 4 days | Calton SimonDirector, 10% Owner | SSale | −35.1K | $0.068 | −$2.39K | −0.3%10.6M after | |
| Oct 25, 2021 (view filing)8:44 PM ET | Oct 21 | 4 days | Keen Victor FDirector, 10% Owner | SSale | −12.6K | $0.068 | −$855.1 | −0.3%3.79M after | |
| Oct 18, 2021 (view filing)8:49 PM ET | Oct 14-18 | 4 days | Keen Victor FDirector, 10% Owner | SSale | −93.1K | $0.0684 | −$6.37K | −2.4%3.80M after | 3 lots |
| Oct 18, 2021 (view filing)8:49 PM ET | Oct 14-18 | 4 days | Calton SimonDirector, 10% Owner | SSale | −259.8K | $0.0684 | −$17.8K | −2.4%10.6M after | 3 lots |
| Sep 8, 2021 (view filing)9:47 PM ET | Sep 3-8 | 5 days | Calton SimonDirector, 10% Owner | SSale | −64.7K | $0.0975 | −$6.31K | −0.6%10.9M after | 3 lots |
| Sep 8, 2021 (view filing)9:46 PM ET | Sep 3-8 | 5 days | Keen Victor FDirector, 10% Owner | SSale | −23.2K | $0.0975 | −$2.26K | −0.6%3.89M after | 3 lots |
| Jul 23, 2021 (view filing)4:57 PM ET | Jul 21-22 | 2 days | Keen Victor FDirector, 10% Owner | SSale | −39.5K | $0.0986 | −$3.89K | −1.0%3.92M after | 2 lots |
| Jul 23, 2021 (view filing)4:57 PM ET | Jul 21-22 | 2 days | Calton SimonDirector, 10% Owner | SSale | −110.2K | $0.0986 | −$10.9K | −1.0%10.9M after | 2 lots |
| Jul 13, 2021 (view filing)8:51 PM ET | Jul 9-12 | 4 days | Calton SimonDirector, 10% Owner | SSale | −7.96K | $0.1212 | −$964.38 | −0.1%11.0M after | 2 lots |
| Jul 13, 2021 (view filing)8:34 PM ET | Jul 9-12 | 4 days | Keen Victor FDirector, 10% Owner | SSale | −2.85K | $0.1212 | −$345.7 | −0.1%3.96M after | 2 lots |