Cohn Charles K.
High convictionDirector, Chief Executive Officer, 10% Owner · Nerdy Inc.
Every open-market stock purchase Cohn Charles K. has reported to the SEC on Form 4 that met our signal bar, parsed straight from the filings. Insiders sell for many reasons, but they buy with their own money for one — this page tracks where those buys landed inside insider clusters and how the prices paid compare to where the stock trades now.
Where the buys stand today
- NRDY−14.0% vs price paidNerdy Inc.
50 purchases totalling $44.3M at an average of $1.16 per share; the stock last traded at $0.99. See all insider buying in NRDY →
Avg price paid$1.16Latest price$0.99Market cap$187.8M
Cluster participation
Buys that landed within days of other insiders buying the same stock — the pattern this site exists to catch.
All reported buys
| Date | Ticker | Shares | Price | Value | Filing |
|---|---|---|---|---|---|
| Jun 15, 2026 | 250,007 | $1.00 | $250.0K | SEC ↗ | |
| Jun 12, 2026 | 251,081 | $1.00 | $251.1K | SEC ↗ | |
| Jun 11, 2026 | 258,204 | $0.97 | $250.5K | SEC ↗ | |
| Jun 10, 2026 | 219,019 | $0.91 | $199.3K | SEC ↗ | |
| Dec 16, 2025 | NRDYcluster | 197,242 | $1.22 | $240.6K | SEC ↗ |
| Dec 15, 2025 | NRDYcluster | 174,076 | $1.36 | $236.7K | SEC ↗ |
| Dec 12, 2025 | NRDYcluster | 180,353 | $1.38 | $248.9K | SEC ↗ |
| Dec 11, 2025 | NRDYcluster | 180,000 | $1.38 | $248.4K | SEC ↗ |
| Dec 10, 2025 | NRDYcluster | 174,947 | $1.40 | $244.9K | SEC ↗ |
| Dec 9, 2025 | NRDYcluster | 176,215 | $1.44 | $253.7K | SEC ↗ |
| Dec 8, 2025 | NRDYcluster | 184,491 | $1.33 | $245.4K | SEC ↗ |
| Dec 5, 2025 | NRDYcluster | 177,969 | $1.40 | $249.2K | SEC ↗ |
| Dec 4, 2025 | NRDYcluster | 186,930 | $1.37 | $256.1K | SEC ↗ |
| Dec 3, 2025 | NRDYcluster | 90,000 | $1.34 | $120.6K | SEC ↗ |
| Dec 3, 2025 | NRDYcluster | 91,672 | $1.29 | $118.3K | SEC ↗ |
| Dec 2, 2025 | NRDYcluster | 198,100 | $1.26 | $249.6K | SEC ↗ |
| Dec 1, 2025 | NRDYcluster | 189,000 | $1.32 | $249.5K | SEC ↗ |
| Nov 28, 2025 | NRDYcluster | 80,708 | $1.32 | $106.5K | SEC ↗ |
| Nov 26, 2025 | NRDYcluster | 144,783 | $1.25 | $181.0K | SEC ↗ |
| Nov 25, 2025 | NRDYcluster | 119,242 | $1.16 | $138.3K | SEC ↗ |
| Nov 24, 2025 | NRDYcluster | 238,749 | $1.05 | $250.7K | SEC ↗ |
| Nov 21, 2025 | NRDYcluster | 187,200 | $1.06 | $198.4K | SEC ↗ |
| Nov 20, 2025 | NRDYcluster | 203,500 | $0.98 | $199.4K | SEC ↗ |
| Nov 19, 2025 | NRDYcluster | 270,578 | $0.91 | $246.2K | SEC ↗ |
| Dec 16, 2024 | NRDYcluster | 2,000,000 | $1.99 | $4.0M | SEC ↗ |
| Dec 13, 2024 | NRDYcluster | 3,000,000 | $1.70 | $5.1M | SEC ↗ |
| Dec 12, 2024 | NRDYcluster | 150,000 | $1.61 | $241.5K | SEC ↗ |
| Dec 12, 2024 | NRDYcluster | 150,000 | $1.61 | $241.5K | SEC ↗ |
| Dec 9, 2024 | NRDYcluster | 150,000 | $1.78 | $267.0K | SEC ↗ |
| Dec 9, 2024 | NRDYcluster | 150,000 | $1.78 | $267.0K | SEC ↗ |
| Dec 6, 2024 | NRDYcluster | 168,361 | $1.58 | $266.0K | SEC ↗ |
| Dec 5, 2024 | NRDYcluster | 426,758 | $1.54 | $657.2K | SEC ↗ |
| Nov 25, 2024 | NRDYcluster | 300,000 | $1.44 | $432.0K | SEC ↗ |
| Nov 22, 2024 | NRDYcluster | 421,796 | $1.40 | $590.5K | SEC ↗ |
| Nov 21, 2024 | NRDYcluster | 136,753 | $1.28 | $175.0K | SEC ↗ |
| Nov 20, 2024 | NRDYcluster | 746,335 | $1.23 | $918.0K | SEC ↗ |
| Nov 19, 2024 | NRDYcluster | 1,501,500 | $1.21 | $1.8M | SEC ↗ |
| Nov 18, 2024 | NRDYcluster | 796,096 | $0.98 | $780.2K | SEC ↗ |
| Nov 14, 2024 | NRDYcluster | 208,726 | $0.87 | $181.6K | SEC ↗ |
| Nov 12, 2024 | NRDYcluster | 250,000 | $1.00 | $250.0K | SEC ↗ |
| Nov 12, 2024 | NRDYcluster | 7,838,206 | $0.89 | $7.0M | SEC ↗ |
| Nov 12, 2024 | NRDYcluster | 250,000 | $1.00 | $250.0K | SEC ↗ |
| Aug 19, 2024 | NRDYcluster | 2,170,291 | $1.03 | $2.2M | SEC ↗ |
| Aug 16, 2024 | NRDYcluster | 9,000,000 | $0.88 | $7.9M | SEC ↗ |
| Aug 16, 2024 | NRDYcluster | 1,993,192 | $0.91 | $1.8M | SEC ↗ |
| Jun 14, 2024 | NRDYcluster | 347,275 | $1.93 | $670.2K | SEC ↗ |
| Jun 13, 2024 | NRDYcluster | 347,275 | $1.88 | $652.9K | SEC ↗ |
| Jun 12, 2024 | NRDYcluster | 500,000 | $1.80 | $900.0K | SEC ↗ |
| Jun 11, 2024 | NRDYcluster | 569,976 | $1.68 | $957.6K | SEC ↗ |
| Jun 10, 2024 | NRDYcluster | 353,000 | $1.59 | $561.3K | SEC ↗ |
Get alerted the next time Cohn Charles K. — or any insider — buys
We watch every Form 4 as it hits SEC EDGAR and alert you when insiders cluster into the same stock.
About this data
Figures are parsed from Cohn Charles K.'s Form 4 filings on SEC EDGAR (CIK 1880171) and cover open-market purchases (transaction code P) — grants, option exercises, and sales are excluded, which is why totals here can differ from raw filing counts. Every row links to its source document.
This page is informational and reflects public filing data. It is not investment advice.