diff --git a/dist/bitburner.d.ts b/dist/bitburner.d.ts
index 44fcd3da1..667118f5a 100644
--- a/dist/bitburner.d.ts
+++ b/dist/bitburner.d.ts
@@ -960,10 +960,12 @@ export declare interface Corporation extends WarehouseAPI, OfficeAPI {
     issueDividends(percent: number): void;
     /**
      * Buyback Shares
+     * @param amt - Number of shares to attempt to buyback.
      */
     buyBackShares(amt: number): void;
     /**
      * Sell Shares
+     * @param amt - Number of shares to attempt to sell.
      */
     sellShares(amt: number): void;
 }
diff --git a/src/Corporation/Actions.ts b/src/Corporation/Actions.ts
index 3e32fde86..7b6a7432e 100644
--- a/src/Corporation/Actions.ts
+++ b/src/Corporation/Actions.ts
@@ -21,7 +21,6 @@ export function NewIndustry(corporation: ICorporation, industry: string, name: s
   for (let i = 0; i < corporation.divisions.length; ++i) {
     if (corporation.divisions[i].name === name) {
       throw new Error("This division name is already in use!");
-      return;
     }
   }
 
@@ -290,9 +289,8 @@ export function BuyBackShares(corporation: ICorporation, player: IPlayer, numSha
   if (numShares < 0) throw new Error("Invalid value for number of shares");
   if (numShares > corporation.issuedShares) throw new Error("You don't have that many shares to buy!");
   if (!corporation.public) throw new Error("You haven't gone public!");
-  if (corporation.funds < (numShares * corporation.sharePrice)) throw new Error("You cant afford that many shares!");
-
   const buybackPrice = corporation.sharePrice * 1.1;
+  if (corporation.funds < (numShares * buybackPrice)) throw new Error("You cant afford that many shares!");
   corporation.numShares += numShares;
   corporation.issuedShares -= numShares;
   player.loseMoney(numShares * buybackPrice, "corporation");
diff --git a/src/Corporation/ui/BuybackSharesModal.tsx b/src/Corporation/ui/BuybackSharesModal.tsx
index 688408af2..4d6568af7 100644
--- a/src/Corporation/ui/BuybackSharesModal.tsx
+++ b/src/Corporation/ui/BuybackSharesModal.tsx
@@ -40,12 +40,12 @@ export function BuybackSharesModal(props: IProps): React.ReactElement {
     if (disabled) return;
     try {
       BuyBackShares(corp, player, shares)
-      props.onClose();
-      props.rerender();
     }
     catch (err) {
       dialogBoxCreate(err + "");
     }
+    props.onClose();
+    props.rerender();
   }
 
   function CostIndicator(): React.ReactElement {
diff --git a/src/Corporation/ui/PurchaseMaterialModal.tsx b/src/Corporation/ui/PurchaseMaterialModal.tsx
index 8927bcb13..5c6f6bda8 100644
--- a/src/Corporation/ui/PurchaseMaterialModal.tsx
+++ b/src/Corporation/ui/PurchaseMaterialModal.tsx
@@ -61,10 +61,10 @@ function BulkPurchaseSection(props: IBPProps): React.ReactElement {
   function bulkPurchase(): void {
     try {
       BulkPurchase(corp, props.warehouse, props.mat, parseFloat(buyAmt));
-      props.onClose();
     } catch (err) {
       dialogBoxCreate(err + "");
     }
+    props.onClose();
   }
 
   function onKeyDown(event: React.KeyboardEvent<HTMLInputElement>): void {
diff --git a/src/NetscriptFunctions/Corporation.ts b/src/NetscriptFunctions/Corporation.ts
index 8285e7484..c442d68c8 100644
--- a/src/NetscriptFunctions/Corporation.ts
+++ b/src/NetscriptFunctions/Corporation.ts
@@ -438,7 +438,7 @@ export function NetscriptCorporation(
     bulkPurchase: function (adivisionName: any, acityName: any, amaterialName: any, aamt: any): void {
       checkAccess("bulkPurchase", 7);
       const divisionName = helper.string("bulkPurchase", "divisionName", adivisionName);
-      if (!hasResearched(getDivision(adivisionName), "Bulk Purchasing")) throw new Error(`You have not researched Bulk Purchase in ${adivisionName}`)
+      if (!hasResearched(getDivision(adivisionName), "Bulk Purchasing")) throw new Error(`You have not researched Bulk Purchasing in ${adivisionName}`)
       const corporation = getCorporation();
       const cityName = helper.string("bulkPurchase", "cityName", acityName);
       const materialName = helper.string("bulkPurchase", "materialName", amaterialName);