2 unchanged sentences
(b) Purchases of Equity Securities By the Issuer and Affiliated Purchasers
−Removed: The following table summarizes Ambac's share purchases during the third quarter of 2022.
+Added: The following table summarizes Ambac's share purchases during the first quarter of 2023.
When restricted stock unit awards issued by Ambac vest or settle, they become taxable compensation to employees.
3 unchanged sentences
On May 5, 2022, the Board of Directors authorized an additional $15 million share repurchase bringing the total unused authorized amount to $20.8 million.
−Removed: Jul-2022 Aug-2022 Sep-2022 Third Quarter 2022
+Added: Jan-2023 Feb-2023 Mar-2023 First Quarter 2023
Total Shares Purchased 23,261 246,168 13,477 282,906
4 unchanged sentences
Compared sentence by sentence after normalising whitespace, quotation marks, case and digits, so re-formatting and restated figures do not read as changed language. Wording changes appear as one removal and one addition. The current filing and the prior one are authoritative.