Why this firm matters
Mid-to-large-cap firm ($22.2B) with sufficient market depth for reliable event-study identification.
Controller & ownership
Diffuse / non-controlledFounder Significant MinorityMax Levchin (Founder/Chairman/CEO, via Class B 15:1 supervoting — sub-50%) holds approximately 44.8% of voting power. No single holder reaches the controlled-company threshold (>50% of voting power).
Source: AFRM 2025 DEF 14A (December 2025 annual meeting, accession 0001628280-25-046264) — Max Levchin beneficially owns 5,097,053 Class A shares (1.78% of Class A) plus 26,485,472 Class B shares (64.96% of Class B); Class B carries 15 votes/share; combined voting power 44.84%. Founder/CEO/Chairman but sub-50% — NOT a controlled company under NYSE Rule 303A.00 (prior tracker entry of ~57% was an arithmetic overstatement; corrected 2026-05-19 via Tier-3 overnight reviewer dispatch + Tier-2 primary-source verification).
Vote outcome — reincorporation proposal
Event-study abnormal returns — announcement window
| Specification | Day-0 AR | Inference |
|---|---|---|
| Synthetic control (10-donor Financials peer pool)i | +3.14% | no inference |
| Market model (SPY benchmark)i | +3.39% | Patell-z p-value = 0.447 |
| Sector-augmented model (SPY + Bank sector ETF (KBE)) HEADLINEi | +2.12% | Patell-z p-value = 0.617 |
| Matched pair (vs SOFI, market-model-adjusted)i | +3.21% | two-sided p-value = 0.539 |
| Raw differential vs SOFIi | +3.36% | no inference |
Three independent diagnostics that interrogate the headline estimate from different angles. All three pointing the same way = high confidence in the result.
- Pre-event drift check: the firm's daily abnormal return drifted by -0.0014% per day in the pre-event window (p = 0.774). no detectable pre-event drift ✓. — A near-zero slope means the pre-event period was stable, so the day-0 reaction is not contamination from a pre-existing trend.
- Donor co-movement check: 9 of 10 peer firms moved in the same direction as the treated firm on the event day (binomial p = 0.0215). — A high concordance means the day was driven by industry-wide news rather than something firm-specific. A low concordance means the firm moved differently from peers (potential firm-specific signal).
- Synthetic-control fit quality: pre-event correlation between the firm and its synthetic twin = 0.931 (tight tracking); R² = 0.862 (fraction of pre-event variance explained); Durbin-Watson = 1.83 (no autocorrelation). — Higher correlation + higher R² + Durbin-Watson near 2 means the synthetic peer was a good match before the event, so the post-event gap is interpretable.
Event-study abnormal returns — vote window
| Specification | Day-0 AR | Inference |
|---|---|---|
| Market model (SPY benchmark) HEADLINEi | -3.20% | Patell-z p-value = 0.465 |
Long-run abnormal returns & pooled estimates
Buy-and-hold abnormal returns (BHAR)
| Horizon & benchmark | BHAR | Inference |
|---|---|---|
| 1 month vs S&P 500 | -0.16% | Patell-z = -0.35 · p = 0.725 · n = 21 days |
| 1 month vs sector ETF (XLF) | +2.73% | Patell-z = -0.35 · p = 0.725 · n = 21 days |
| 3 months vs S&P 500 | +0.76% | Patell-z = -0.61 · p = 0.540 · n = 63 days |
| 3 months vs sector ETF (XLF) | +6.28% | Patell-z = -0.61 · p = 0.540 · n = 63 days |
| 6 months vs S&P 500 | +1.17% | Patell-z = -0.74 · p = 0.459 · n = 126 days |
| 6 months vs sector ETF (XLF) | +7.54% | Patell-z = -0.74 · p = 0.459 · n = 126 days |
Calendar-time portfolio alpha (CTE)
| Specification | Annualized alpha | Inference |
|---|---|---|
| Calendar-time portfolio alpha vs S&P 500 | -43.49%/yr | t = -1.05 · p = 0.293 · n = 209 days · Newey-West HAC SE (lag=5) |
| Calendar-time portfolio alpha vs sector ETF | -5.46%/yr | t = -0.10 · p = 0.918 · n = 209 days · Newey-West HAC SE (lag=5) |
Cohort-level robustness battery
Heckman two-step selection correction (controlled-vs-widely-held)
Cohort ATE = +0.94% (SE = 7.06%, n = 2395) after correcting for controller-status selection (inverse Mills ratio = -0.062).
Romano-Wolf step-down + Benjamini-Hochberg FDR (n = 47)
This firm: raw p = 0.617, Romano-Wolf adjusted p = 1.000, BH-FDR adjusted p = 0.966. Multiple-hypothesis correction is computed across the full cohort to control family-wise error rate at alpha = 0.05.
Pooled cohort BHAR (mover firms only)
BHAR_63d: mean = -5.60% (SE = 22.11%, n = 3, p = 0.499) · BHAR_126d: mean = +17.33% (SE = 41.17%, n = 3, p = 0.774)
See Cohort event study → for the full battery and forest plots.
Nevada Statutory Disclosures
Primary-source pending. Where badges read “PENDING VERIFICATION,” the firm-specific adoption posture (e.g., charter carve-outs to NRS § 78.138, opt-outs from NRS §§ 78.378–3793 or 78.411–444) has not yet been extracted from the firm’s amended-and-restated articles or proxy materials. The presence of a Nevada incorporation alone does not establish adoption of every provision; opt-outs are charter-level facts.
Source filings
- IR — https://investors.affirm.com/
- EDGAR — https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0001820953&type=&dateb=&owner=include&count=40
- Proxy — https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0001820953&type=DEF+14A&dateb=&owner=include&count=40
- 8-K Item 5.07 (vote) ·
0001820953-25-000064— filing → - First SEC disclosure ·
0001820953-25-000057— filing →
Classification & audit trail
Phase 2 EDGAR verification 2026-04-28: DEF 14A 2025-10-24 accession 0001628280-25-046264. Reclassified from A/PANEL_E_DE_baseline -> D/PANEL_A_post_SB29.
Phase 2.6 correction 2026-04-27: Phase 2.5 had set bucket_class=D (pending), but legacy NV_eff_dt / TX_eff_dt columns already held completed effective dates. Corrected bucket_class=C (post-SB29 completed mover). Set Panel_A_reincorporator_flag=1, Panel_A_completed_effective_flag=1, bucket_C_post_SB29_DExit=1, and zeroed out bucket_A / bucket_Z / Panel_A_unverified flags.
Phase 3F: cleared future meeting_date_iso=2026-06-26 — firm already moved (eff_date=2025-06-26); the future date was the next annual meeting at the new domicile, not the reincorporation vote.
Phase 3F vote-result inferred APPROVED from status=COMPLETED + populated eff date (2025-06-26). Original vote_result was 'SCHEDULED'. Verify with 8-K if uncertain.
[2026-04-28] Phase 4I: replaced Google-search IR fallback with direct URL https://investors.affirm.com/
[2026-04-28] Phase 4K: corrected year error (announcement 2026-04-24 -> 2025-05-08). Vote 2025-06-25 special meeting; eff 2025-07-01 12:01am PT. Vote totals: For 675.2M (84.3%) / Against 124.9M; voting power present 89.62%.
[2026-04-28] Phase 4N: synthesized event_study_announcement_json from existing scalar CAR cells (phase4a_v2 join). Reviewer can extend with multi-spec analysis. [2026-04-28] phase5c: vote source 8-K 0001820953-25-000064 (2025-06-26, Δ=1d) applied from EDGAR pull (status=AUTO_RESOLVED) [2026-04-28] phase5c: vote source 8-K 0001820953-25-000064 (2025-06-26, Δ=1d) applied from EDGAR pull (status=AUTO_RESOLVED) [2026-04-29] phase5r: bucket 'C' -> 'B2' (DE->NV effective 2025-07-01 >= SB29 -> bucket B2) [2026-04-29] phase5t: row independently validated by external Reviewer A; bucket and key dates match current dataset (v3.55) [2026-04-29] phase5u: row independently validated by external Reviewer (full-residual pass, 78/276 substantive answers); validations applied: V_DATE_ANN=CONFIRM; V_DATE_EFF=CONFIRM; V_BUCKET=WRONG=B2; primary-source URLs all under https://www.sec.gov/Archives/ [2026-04-29] phase5v: row independently re-validated by external Reviewer (Round 4 full-residual pass, 85/276 substantive); all bucket and pending-status conclusions match v3.57 [2026-04-29] phase5w: comprehensive validation by external reviewer across tranches v4 (4-version full residual walk, 269 substantive answers across 52 firms, 0 bucket drifts vs v3.58)
[2026-04-29] v3.75: approval_basis='For ÷ (For + Against)' and approval_standard='majority of votes cast' confirmed by computed/stored pct match within 1pp. Pincite verification pending.
[2026-04-29] v3.75: math match: stored 84.39% = computed For/(For+Against) within 0.01pp. Tally per 8-K Item 5.07 (acc 0001820953-25-000017). Standard label provisional pending exact 8-K Item 5.07 quote.
v3.84-rev2 MINOR date correction (provisional): announcement_date_iso changed from 2025-05-08 to 2025-05-12. May 8 was board-approval date; DEF 14A filed May 12, 2025. PRE 14A verification still pending.
v3.84-rev5 [2026-04-30] cell-audit reconciliation verified: DEF 14A filing date (source_type=DEF14A, quality=HIGH).
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