AA / REVIEW
ALCOA INC.
TATA RATAN
Director
Common Stock · Transaction 2016-02-04 · Filed 2016-02-04
Original SEC filing · Accession 0000004281-16-000094 · Row 1618659
Reported transaction details
- Shares transacted
- 2,662.0
- Security / share class
- Common Stock
- Reported ownership
- Direct
- Reported price per share
- 8.2657
- Transaction value (shares × reported price)
- 22,003.2934
Uses reconciled original-filing precision. Value is derived and may be approximate when the filing reports rounded or averaged prices. Currency has not been independently verified. These are reported transaction amounts, not adjusted market prices used for returns.
Historical purchase-size comparison is not yet available. The pilot does not establish this insider’s usual purchase size.
Assessment
alcoa reorganization historical mapping review
Original filing: reconciled with bulk rounding. Security: review.
Reported bulk amounts: 2662.0 shares × 8.27 per share.
- Original price: 8.2657; bulk: 8.27. Difference is within the documented bulk-rounding tolerance.
From the first eligible open after disclosure
| Horizon | Entry → exit | Stock | SPY | Excess (pp) | Status |
|---|---|---|---|---|---|
| 1 day | — → — | — | — | — | not applicablealcoa_reorganization_historical_mapping_review |
| 1 week | — → — | — | — | — | not applicablealcoa_reorganization_historical_mapping_review |
| 1 month | — → — | — | — | — | not applicablealcoa_reorganization_historical_mapping_review |
| 2 months | — → — | — | — | — | not applicablealcoa_reorganization_historical_mapping_review |
| 3 months | — → — | — | — | — | not applicablealcoa_reorganization_historical_mapping_review |
| 6 months | — → — | — | — | — | not applicablealcoa_reorganization_historical_mapping_review |
| 1 year | — → — | — | — | — | not applicablealcoa_reorganization_historical_mapping_review |
Stock and excess returns: green = above SPY; red = below SPY. Equal at displayed precision or unavailable comparisons are neutral. Excess is measured in percentage points (pp).
From the purchase-date close
| Horizon | Entry → exit | Stock | SPY | Excess (pp) | Status |
|---|---|---|---|---|---|
| 1 day | — → — | — | — | — | not applicablealcoa_reorganization_historical_mapping_review |
| 1 week | — → — | — | — | — | not applicablealcoa_reorganization_historical_mapping_review |
| 1 month | — → — | — | — | — | not applicablealcoa_reorganization_historical_mapping_review |
| 2 months | — → — | — | — | — | not applicablealcoa_reorganization_historical_mapping_review |
| 3 months | — → — | — | — | — | not applicablealcoa_reorganization_historical_mapping_review |
| 6 months | — → — | — | — | — | not applicablealcoa_reorganization_historical_mapping_review |
| 1 year | — → — | — | — | — | not applicablealcoa_reorganization_historical_mapping_review |
Stock and excess returns: green = above SPY; red = below SPY. Equal at displayed precision or unavailable comparisons are neutral. Excess is measured in percentage points (pp).
Method and limitations
Daily-close v1: split-adjusted SIP daily bars supply purchase-date closes and all exit closes for both stock and SPY. Disclosure entries use each symbol's first regular-session minute open strictly after SEC acceptance + five minutes; acceptance is a publication proxy. Entry is session zero; exits occur at i+h. Daily bars are used only after the New York calendar day has ended, with a 15-minute data delay. Prices are vendor aggregates, not guaranteed fills or universally identical to official auction prices. Excludes dividends, fees and slippage. Related transaction rows are not independent signals.
Run cutoff: 2026-11-04T12:55:26.004Z. SEC acceptance: 2016-02-04T19:45:41.000Z.
Discretionary intent remains uncertain unless supported by the filing. Unresolved amendments and security identities are not silently treated as eligible trades.