Why this firm matters
Mid-to-large-cap firm ($11.5B) with sufficient market depth for reliable event-study identification.
Controller & ownership
Diffuse / non-controlledOwnership concentration data not yet documented for this firm.
Vote outcome — reincorporation proposal
Vote totals not yet pulled. Awaiting EDGAR Item 5.07.
Event-study abnormal returns — announcement window
No announcement-window CARs available for this firm yet.
Event-study abnormal returns — vote window
No vote-window CARs available for this firm yet.
Long-run abnormal returns & pooled estimates
No long-run / pooled estimates available for this firm yet — run phase5z_compute_longrun.py on Windows to populate (requires effective date ≥ 3 months ago).
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: per-firm adjusted p-values pending. 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.
Texas Statutory Adoptions
Adoption is opt-in. A "No" or "Pending" status means the firm has not (yet) elected into the regime — it does not mean the firm is non-compliant. Adoption requires a charter/bylaw amendment disclosed via 8-K Item 5.03.
Source filings
Classification & audit trail
PATCHED_rev131-phase-a-tboc-21552-adopters-2026-06-04_phase_a: tboc_21_552_tier=TIER_1_EDGAR_VERIFIED acc=0000089089-25-000075
PATCHED_rev133-sci-url-404-fix-2026-06-04: tboc_21_552_tier_evidence_url fixed from 404 (wrong exhibit filename copied from IBOC pattern) to verified EDGAR exhibit31bylawsofserviceco.htm (213,258 bytes, confirmed via direct filing-index fetch 2026-06-04 night)
Related firms
← Back to The Reincorporation Tracker · Cohort event study · JSON for SCI