diff --git a/ghost/core/core/server/models/member.js b/ghost/core/core/server/models/member.js
index 398eeb06dd..aef5b0719f 100644
--- a/ghost/core/core/server/models/member.js
+++ b/ghost/core/core/server/models/member.js
@@ -40,6 +40,9 @@ const Member = ghostBookshelf.Model.extend({
         }, {
             key: 'newsletters',
             replacement: 'newsletters.slug'
+        }, {
+            key: 'signup',
+            replacement: 'signups.attribution_id'
         }];
     },
 
@@ -74,6 +77,12 @@ const Member = ghostBookshelf.Model.extend({
                 joinFrom: 'member_id',
                 joinTo: 'customer_id',
                 joinToForeign: 'customer_id'
+            },
+            signups: {
+                tableName: 'members_created_events',
+                tableNameAs: 'signups',
+                type: 'oneToOne',
+                joinFrom: 'member_id'
             }
         };
     },
diff --git a/ghost/core/test/e2e-api/admin/__snapshots__/members.test.js.snap b/ghost/core/test/e2e-api/admin/__snapshots__/members.test.js.snap
index fc4d3aa60a..8ce2339add 100644
--- a/ghost/core/test/e2e-api/admin/__snapshots__/members.test.js.snap
+++ b/ghost/core/test/e2e-api/admin/__snapshots__/members.test.js.snap
@@ -1837,6 +1837,98 @@ Object {
 }
 `;
 
+exports[`Members API Can filter by signup attribution 1: [body] 1`] = `
+Object {
+  "members": Array [
+    Object {
+      "avatar_image": null,
+      "comped": false,
+      "created_at": StringMatching /\\\\d\\{4\\}-\\\\d\\{2\\}-\\\\d\\{2\\}T\\\\d\\{2\\}:\\\\d\\{2\\}:\\\\d\\{2\\}\\\\\\.000Z/,
+      "email": "vip-paid@test.com",
+      "email_count": 0,
+      "email_open_rate": null,
+      "email_opened_count": 0,
+      "geolocation": null,
+      "id": StringMatching /\\[a-f0-9\\]\\{24\\}/,
+      "labels": Any<Array>,
+      "last_seen_at": null,
+      "name": "Peter Venkman",
+      "newsletters": Any<Array>,
+      "note": null,
+      "status": "paid",
+      "subscribed": false,
+      "subscriptions": Any<Array>,
+      "updated_at": StringMatching /\\\\d\\{4\\}-\\\\d\\{2\\}-\\\\d\\{2\\}T\\\\d\\{2\\}:\\\\d\\{2\\}:\\\\d\\{2\\}\\\\\\.000Z/,
+      "uuid": StringMatching /\\[a-f0-9\\]\\{8\\}-\\[a-f0-9\\]\\{4\\}-\\[a-f0-9\\]\\{4\\}-\\[a-f0-9\\]\\{4\\}-\\[a-f0-9\\]\\{12\\}/,
+    },
+    Object {
+      "avatar_image": null,
+      "comped": false,
+      "created_at": StringMatching /\\\\d\\{4\\}-\\\\d\\{2\\}-\\\\d\\{2\\}T\\\\d\\{2\\}:\\\\d\\{2\\}:\\\\d\\{2\\}\\\\\\.000Z/,
+      "email": "trialing@test.com",
+      "email_count": 0,
+      "email_open_rate": null,
+      "email_opened_count": 0,
+      "geolocation": null,
+      "id": StringMatching /\\[a-f0-9\\]\\{24\\}/,
+      "labels": Any<Array>,
+      "last_seen_at": null,
+      "name": "Ray Stantz",
+      "newsletters": Any<Array>,
+      "note": null,
+      "status": "paid",
+      "subscribed": true,
+      "subscriptions": Any<Array>,
+      "updated_at": StringMatching /\\\\d\\{4\\}-\\\\d\\{2\\}-\\\\d\\{2\\}T\\\\d\\{2\\}:\\\\d\\{2\\}:\\\\d\\{2\\}\\\\\\.000Z/,
+      "uuid": StringMatching /\\[a-f0-9\\]\\{8\\}-\\[a-f0-9\\]\\{4\\}-\\[a-f0-9\\]\\{4\\}-\\[a-f0-9\\]\\{4\\}-\\[a-f0-9\\]\\{12\\}/,
+    },
+    Object {
+      "avatar_image": null,
+      "comped": false,
+      "created_at": StringMatching /\\\\d\\{4\\}-\\\\d\\{2\\}-\\\\d\\{2\\}T\\\\d\\{2\\}:\\\\d\\{2\\}:\\\\d\\{2\\}\\\\\\.000Z/,
+      "email": "member1@test.com",
+      "email_count": 0,
+      "email_open_rate": null,
+      "email_opened_count": 0,
+      "geolocation": null,
+      "id": StringMatching /\\[a-f0-9\\]\\{24\\}/,
+      "labels": Any<Array>,
+      "last_seen_at": null,
+      "name": "Mr Egg",
+      "newsletters": Any<Array>,
+      "note": null,
+      "status": "free",
+      "subscribed": true,
+      "subscriptions": Any<Array>,
+      "updated_at": StringMatching /\\\\d\\{4\\}-\\\\d\\{2\\}-\\\\d\\{2\\}T\\\\d\\{2\\}:\\\\d\\{2\\}:\\\\d\\{2\\}\\\\\\.000Z/,
+      "uuid": StringMatching /\\[a-f0-9\\]\\{8\\}-\\[a-f0-9\\]\\{4\\}-\\[a-f0-9\\]\\{4\\}-\\[a-f0-9\\]\\{4\\}-\\[a-f0-9\\]\\{12\\}/,
+    },
+  ],
+  "meta": Object {
+    "pagination": Object {
+      "limit": 15,
+      "next": null,
+      "page": 1,
+      "pages": 1,
+      "prev": null,
+      "total": 3,
+    },
+  },
+}
+`;
+
+exports[`Members API Can filter by signup attribution 2: [headers] 1`] = `
+Object {
+  "access-control-allow-origin": "http://127.0.0.1:2369",
+  "cache-control": "no-cache, private, no-store, must-revalidate, max-stale=0, post-check=0, pre-check=0",
+  "content-length": "4367",
+  "content-type": "application/json; charset=utf-8",
+  "etag": StringMatching /\\(\\?:W\\\\/\\)\\?"\\(\\?:\\[ !#-\\\\x7E\\\\x80-\\\\xFF\\]\\*\\|\\\\r\\\\n\\[\\\\t \\]\\|\\\\\\\\\\.\\)\\*"/,
+  "vary": "Origin, Accept-Encoding",
+  "x-powered-by": "Express",
+}
+`;
+
 exports[`Members API Can filter on newsletter slug 1: [body] 1`] = `
 Object {
   "members": Array [
diff --git a/ghost/core/test/e2e-api/admin/members.test.js b/ghost/core/test/e2e-api/admin/members.test.js
index 44155ef1f5..69dbb28372 100644
--- a/ghost/core/test/e2e-api/admin/members.test.js
+++ b/ghost/core/test/e2e-api/admin/members.test.js
@@ -222,6 +222,19 @@ describe('Members API', function () {
             });
     });
 
+    it('Can filter by signup attribution', async function () {
+        await agent
+            .get('/members/?filter=signup:' + fixtureManager.get('posts', 0).id)
+            .expectStatus(200)
+            .matchBodySnapshot({
+                members: new Array(3).fill(memberMatcherShallowIncludes)
+            })
+            .matchHeaderSnapshot({
+                etag: anyEtag
+            });
+    });
+
+
     it('Can browse with search', async function () {
         await agent
             .get('/members/?search=member1')
diff --git a/ghost/core/test/utils/fixture-utils.js b/ghost/core/test/utils/fixture-utils.js
index cd4bedba7e..8196588b37 100644
--- a/ghost/core/test/utils/fixture-utils.js
+++ b/ghost/core/test/utils/fixture-utils.js
@@ -579,6 +579,10 @@ const fixtures = {
             for (const event of DataGenerator.forKnex.members_paid_subscription_events) {
                 await models.MemberPaidSubscriptionEvent.add(event);
             }
+        }).then(async function () {
+            for (const event of DataGenerator.forKnex.members_created_events) {
+                await models.MemberCreatedEvent.add(event);
+            }
         });
     },
 
diff --git a/ghost/core/test/utils/fixtures/data-generator.js b/ghost/core/test/utils/fixtures/data-generator.js
index 2885741980..63709296c2 100644
--- a/ghost/core/test/utils/fixtures/data-generator.js
+++ b/ghost/core/test/utils/fixtures/data-generator.js
@@ -1531,6 +1531,17 @@ DataGenerator.forKnex = (function () {
         createMember(DataGenerator.Content.members[7])
     ];
 
+    const members_created_events = members.map((member, index) => {
+        return {
+            id: ObjectId().toHexString(),
+            member_id: member.id,
+            source: 'system',
+            attribution_type: 'post',
+            attribution_id: DataGenerator.Content.posts[index % 3].id,
+            attribution_url: '/' + DataGenerator.Content.posts[index % 3].slug
+        };
+    });
+
     const newsletters = [
         createNewsletter(DataGenerator.Content.newsletters[0]),
         createNewsletter(DataGenerator.Content.newsletters[1]),
@@ -1672,7 +1683,8 @@ DataGenerator.forKnex = (function () {
         custom_theme_settings,
         comments,
 
-        members_paid_subscription_events
+        members_paid_subscription_events,
+        members_created_events
     };
 }());