Let me help you with your investigations:
https://etherscan.io/token/0x4e0603e2a27a30480e5e3a4fe548e29ef12f64be?a=0x8d12a197cb00d4747a1fe03395095ce2a5cc6819
Like I said in one of previous comments this is EtherDelta deposit address.
Open this in your web browser.
Then press ctrl+f to search for string "0x281a867c7c3a"
It's a first few characters from YOUR address from which you sent Credo tokens.
There are only 5 wrong transactions with total sum of 23 716,72 Credo tokens. Let me do the math: It's something little bit more than 6 Eth.

Edit:
Do you want whole list of wrong transactions?
https://etherscan.io/tx/0x11cb402ee9213c97861d502d618813da94048b79676282a50a7a4464709a6dc1 https://etherscan.io/tx/0xd4f3216335f9800ee257ed7af6955caa439c3118ea2b775d9accfbdedc8b6167 https://etherscan.io/tx/0x8c7d0a313e79b81ef093581a40ae652bd6d71eb73c5a042a85ce706ca42ee279 https://etherscan.io/tx/0x255bd0a1febffe3632413a2581c6c47b67961c9aec4a7615a28af01a1a7ae6a0 https://etherscan.io/tx/0x8a96901134dd75dc54f5cdbf5ae76d0aaf050a81109f6f8bcf8aed2c716568ad

Edit 2; Talked with the people and there are saying that their missing tokens are not on the 5 transactions list. So this list can be incomplete and I don't know why. Maybe to these people (or rather ED) you don't event sent Credos.

Edit 3:
Damn from how many addresses you are sending Credos? Two?
https://etherscan.io/token/0x4e0603e2a27a30480e5e3a4fe548e29ef12f64be?a=0x25ca1529e389b2ac8ddf61431704e836f17b55be
https://etherscan.io/token/0x4e0603e2a27a30480e5e3a4fe548e29ef12f64be?a=0x281a867c7c3a7d8ddc2498b6584b12828ccd44cb
?