Share Information
| Ticker | Exchange | Security Type |
| ALA | TSX | AltaGas Ltd. Common Shares |
| ALA.PR.A | TSX | AltaGas Ltd. Series A Preferred Shares |
| ALA.PR.B | TSX | AltaGas Ltd. Series B Preferred Shares |
| ALA.PR.C | TSX | AltaGas Ltd. Series C Preferred Shares |
| ALA.PR.E | TSX | AltaGas Ltd. Series E Preferred Shares |
| ALA.PR.G | TSX | AltaGas Ltd. Series G Preferred Shares |
| ALA.PR.I | TSX | AltaGas Ltd. Series I Preferred Shares |
| ALA.PR.K | TSX | AltaGas Ltd. Series K Preferred Shares |
| ALA.R | TSX | AltaGas Ltd. Subscription Receipts |
Common Shares Outstanding
270.5 million (as at October 19, 2018, included in Q3 Report)
AltaGas’ common shares are listed on the Toronto Stock Exchange (TSX) and the symbol ALA.