BFI Co., LLC → Phibro Animal Health Corporation PAHC

Item 4 of the Schedule 13D is hereby supplemented as follows: On May 20 2026, BFI entered into a Rule 10b5-1 sales plan (the "Sales Plan") with Goldman, Sachs & Co. LLC ("Broker") pursuant to which Broker is authorized and directed to sell on behalf of BFI up to 750,000 shares of Class A Common Stock through March 17, 2027, subject to satisfaction of certain conditions, including among others, minimum sale prices and limits on the number of shares that can be sold on a single trading day. All transactions under the Sales Plan are to be made in accordance with the terms and conditions of the Sales Plan. The Sales Plan was adopted to enable BFI to sell a modest portion of its shares of Class A Common Stock (and Class B Common Stock that BFI converts to Class A Common Stock). By using a Rule 10b5-1 Sales Plan, BFI can diversify its investment portfolio over an extended period of time. The Sales Plan became effective as of May 20, 2026 and shall terminate on the earliest of (a) March 17, 2027, (b) the date on which all transactions under the Sales Plan are completed, (c) the date Broker reasonably determines that: (i) the Sales Plan does not comply with Rule 10b5-1(c) or other applicable laws, (ii) BFI has not complied with the Sales Plan, or (iii) BFI's representations or warranties in the Sales Plan are not true and correct, or BFI can no longer make such representations and warranties, (d) the date Broker receives notice of the death, dissolution, liquidation, bankruptcy or insolvency of BFI or the Issuer, (e) the date Broker receives notice of the closing of a merger, recapitalization, acquisition, tender or exchange offer, or other business combination or reorganization resulting in the exchange or conversion of the shares of the Issuer into shares of another company, (f) the date the stock of the Issuer is no longer listed on a national securities exchange or (g) the date that the Broker receives notice in writing of termination of the Sales Plan from BFI in the form specified in the Sales Plan with the written acknowledgement of the Issuer. The first possible trade date under the Sales Plan is September 16, 2026. Based on BFI's beneficial ownership as of May 22, 2026, if all shares covered by the Sales Plan are sold, BFI will continue to hold 56,152 shares of Class A Common Stock and 18,746,034 shares of Class B Common Stock, which are exchangeable for 18,746,034 shares of Class A Common Stock. Except as described above, none of the Reporting Persons currently has any plans or proposals which would be related to or would result in any of the matters described in Items 4(a)-(j) of Schedule 13D. However, as part of the ongoing evaluation of investment alternatives, the Reporting Persons may consider such matters and, subject to applicable law, may formulate a plan with respect to such matters, and, from time to time, one or more Reporting Persons may hold discussions with or make formal proposals to management or the Board of Directors of the Issuer or other third parties regarding such matters as permitted by law.