Skip to contentTCW GROUP INC — MEMC ELECTRONIC MATERIALS INC insider: 18 transactions · InsiderLensInsider trading activity of TCW GROUP INC
- Transactions on record
- 18
- since Aug 20, 2003
- Open-market buys
- 0
- Open-market sells
- 7
- Companies traded
- 4
- last filing May 21, 2026
Figures computed from official regulatory filings — methodology.
Companies where TCW GROUP INC has traded
Track record of TCW GROUP INC
Insufficient history for a statistical track record (fewer than 5 open-market buys).
Transaction history of TCW GROUP INC
Co-insiders of TCW GROUP INC
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Amalfitano MichaelUTEK CORP
| Company | Filed | Type | Qty | Price | Value · USD | Src |
|---|
| May 21, 2026 | OtherD | 808,023 | — | — | SEC |
| May 21, 2026 | OtherD | 60,504 | — | — | SEC |
| May 21, 2026 | OtherD | 105,882 | — | — | SEC |
| May 21, 2026 | OtherD | 1,010,028 | — | — | SEC |
| May 21, 2026 | OtherD | 75,630 | — | — | SEC |
| May 21, 2026 | OtherD | 1,414,040 | — | — | SEC |
| Jun 2, 2020 | OtherD | 10,666,288 | 0.00 USD | $0 | SEC |
| Jun 2, 2020 | OtherD | -567,346 | 0.00 USD | $0 | SEC |
| Aug 18, 2005 | OtherD | -1,970,000 | 3.00 USD | — | SEC |
| Aug 18, 2005 | Sell | -8,250,000 | 17.09 USD | — | SEC |
| Aug 18, 2005 | SellD | -391,910 | 15.08 USD | — | SEC |
| Aug 18, 2005 | Sell | -1,970,000 | 17.09 USD | — | SEC |
| Aug 18, 2005 | Other | 1,970,000 | 3.00 USD | — | SEC |
| Feb 22, 2005 | Sell | -8,550,000 | 11.01 USD | — | SEC |
| Feb 22, 2005 | Sell | -57,000,000 | 11.01 USD | — | SEC |
| Mar 8, 2004 | Sell | -1,100,000 | 9.50 USD | — | SEC |
| Feb 11, 2004 | Sell | -34,000,000 | 9.60 USD | — | SEC |
| Aug 20, 2003 | Sell | -197,000 | 11.03 USD | — | SEC |