diff --git a/parquet/read.go b/parquet/read.go
index d087b8a..c4a19f9 100644
--- a/parquet/read.go
+++ b/parquet/read.go
@@ -68,6 +68,8 @@ func reverseTransformArray(dt arrow.DataType, arr arrow.Array) arrow.Array {
 		return reverseTransformTime64(dt.(*arrow.Time64Type), arr)
 	case *array.Date32:
 		return reverseTransformFromDate32(dt, arr)
+	case *array.Int32:
+		return reverseTransformFromInt32(dt, arr)
 	case *array.Uint32:
 		return reverseTransformFromUint32(dt, arr)
 	case *array.Struct:
@@ -102,6 +104,27 @@ func reverseTransformArray(dt arrow.DataType, arr arrow.Array) arrow.Array {
 	}
 }
 
+func reverseTransformFromInt32(dt arrow.DataType, arr *array.Int32) arrow.Array {
+	switch dt {
+	case arrow.PrimitiveTypes.Uint64:
+		builder := array.NewUint64Builder(memory.DefaultAllocator)
+		for i := 0; i < arr.Len(); i++ {
+			if arr.IsNull(i) {
+				builder.AppendNull()
+				continue
+			}
+			v := arr.Value(i)
+			if v < 0 {
+				panic(fmt.Errorf("negative int32 value %d at index %d cannot be converted to uint64", v, i))
+			}
+			builder.Append(uint64(v))
+		}
+		return builder.NewArray()
+	default:
+		panic(fmt.Errorf("unsupported conversion from %s to %s", arr.DataType(), dt))
+	}
+}
+
 func reverseTransformFromUint32(dt arrow.DataType, arr *array.Uint32) arrow.Array {
 	switch dt {
 	case arrow.PrimitiveTypes.Uint64:
diff --git a/parquet/read_test.go b/parquet/read_test.go
index b27b30f..e990ae8 100644
--- a/parquet/read_test.go
+++ b/parquet/read_test.go
@@ -89,3 +89,98 @@ func TestReverseTransformArray_Uint32ToUint64_ListOf(t *testing.T) {
 	require.Equal(t, uint64(2), values.Value(1))
 	require.Equal(t, uint64(3), values.Value(2))
 }
+
+func TestReverseTransformArray_Int32ToUint64(t *testing.T) {
+	builder := array.NewInt32Builder(memory.DefaultAllocator)
+	defer builder.Release()
+
+	builder.Append(0)
+	builder.Append(42)
+	builder.AppendNull()
+	builder.Append(2147483647) // max int32
+
+	arr := builder.NewArray()
+	defer arr.Release()
+
+	result := reverseTransformArray(arrow.PrimitiveTypes.Uint64, arr)
+	defer result.Release()
+
+	require.Equal(t, arrow.PrimitiveTypes.Uint64, result.DataType())
+	require.Equal(t, 4, result.Len())
+
+	u64 := result.(*array.Uint64)
+	require.Equal(t, uint64(0), u64.Value(0))
+	require.False(t, u64.IsNull(0))
+
+	require.Equal(t, uint64(42), u64.Value(1))
+	require.False(t, u64.IsNull(1))
+
+	require.True(t, u64.IsNull(2))
+
+	require.Equal(t, uint64(2147483647), u64.Value(3))
+	require.False(t, u64.IsNull(3))
+}
+
+func TestReverseTransformArray_Int32ToUint64_Empty(t *testing.T) {
+	builder := array.NewInt32Builder(memory.DefaultAllocator)
+	defer builder.Release()
+
+	arr := builder.NewArray()
+	defer arr.Release()
+
+	result := reverseTransformArray(arrow.PrimitiveTypes.Uint64, arr)
+	defer result.Release()
+
+	require.Equal(t, arrow.PrimitiveTypes.Uint64, result.DataType())
+	require.Equal(t, 0, result.Len())
+}
+
+func TestReverseTransformArray_Int32ToUint64_ListOf(t *testing.T) {
+	bldr := array.NewListBuilder(memory.DefaultAllocator, arrow.PrimitiveTypes.Int32)
+	defer bldr.Release()
+
+	vb := bldr.ValueBuilder().(*array.Int32Builder)
+
+	bldr.Append(true)
+	vb.Append(1)
+	vb.Append(2)
+
+	bldr.Append(true)
+	vb.Append(3)
+
+	bldr.AppendNull()
+
+	arr := bldr.NewArray()
+	defer arr.Release()
+
+	targetDt := arrow.ListOf(arrow.PrimitiveTypes.Uint64)
+	result := reverseTransformArray(targetDt, arr)
+	defer result.Release()
+
+	require.True(t, arrow.TypeEqual(targetDt, result.DataType()))
+	require.Equal(t, 3, result.Len())
+
+	listArr := result.(*array.List)
+	require.False(t, listArr.IsNull(0))
+	require.False(t, listArr.IsNull(1))
+	require.True(t, listArr.IsNull(2))
+
+	values := listArr.ListValues().(*array.Uint64)
+	require.Equal(t, uint64(1), values.Value(0))
+	require.Equal(t, uint64(2), values.Value(1))
+	require.Equal(t, uint64(3), values.Value(2))
+}
+
+func TestReverseTransformArray_Int32ToUint64_NegativePanics(t *testing.T) {
+	builder := array.NewInt32Builder(memory.DefaultAllocator)
+	defer builder.Release()
+
+	builder.Append(-1)
+
+	arr := builder.NewArray()
+	defer arr.Release()
+
+	require.PanicsWithError(t, "negative int32 value -1 at index 0 cannot be converted to uint64", func() {
+		reverseTransformArray(arrow.PrimitiveTypes.Uint64, arr)
+	})
+}