Stock Trading Canary

United States · SEC Form 4 · Snapshot date: 2026-10-18 · Built: 2026-10-18 · 中文

← United States · Coverage record

US · SEC FORM 4

BANK OF AMERICA CORP /DE/

BAC · NYSE; OTC · CIK 0000070858 · Financial Services · Banks—Diversified

INSIDER SIGNAL

No active buy signal

0 qualifying P purchase groups
in the current 180-day scoring window

20 Form 4 transaction lines observed in the same window
1 sales · 19 option, withholding, award, gift or other lines

Last qualifying purchase2023-11-01 · Woods Thomas D · $656.2K

WHY NO ACTIVE SIGNAL?

Purchase activityNone
Recent buyingNone
Recent salesLow
Buy signal statusInactive
Score anatomy

No score is calculated because there is no qualifying purchase in the active window. Unavailable inputs are not treated as zero or as a bearish signal.

ClusterNot calculated
Purchase sizeNot calculated
RoleNot calculated
RecencyNot calculated
ConvictionNot calculated

Why is there no score?

  • No qualifying open-market purchase supplies cluster, size, role, recency or conviction inputs.
  • Sales and other Form 4 activity remain visible as context and do not create a negative score.

Sales and other Form 4 activity are shown separately and do not create a negative buy signal. Absence of buying is not scored as bearish.

Insider activity timeline

Owner lanes show the latest 180 days. Symbol shape identifies the transaction type; sales remain context only.

AprMayJunJulAugSepOct
MOYNIHAN BRIAN TChair and CEO
○○○○○○○○○○
Woods Thomas DDirector
○○
BANK OF AMERICA CORP /DE/; Banc of America Preferred Funding CorpTenPercentOwner
○○
Greener Geoffrey SChief Risk Officer
▼
Zuber Maria TDirector
○
Martinez MariaDirector
○
● Purchase▼ Sale○ Other

Showing the six most active owners; 3 additional owner(s) remain in Form 4 evidence.

Purchase breadth, concentration & cluster buying

These modules activate when qualifying purchases enter the 180-day research window.

SIGNAL HISTORY

No recorded active-signal snapshot

Scores are archived only when the company qualifies for a published US buy-signal snapshot. Last qualifying purchase: 2023-11-01 · Woods Thomas D.

Recent Form 4 activity

0Purchases
7Sales
229Other Form 4 lines
60SEC filings · 365 days
BUYING0 qualifying P line(s) · 180 days
SELLING1 sale line(s) · context only
OTHER19 exercise / withholding / award / gift / other lines
10b5-1 / PLANNEDNot assessed

P is an open-market or private purchase. S is a sale. M, F, A and G usually describe exercises, tax withholding, awards and gifts. These categories remain visually separate.

Market context

Market context provides additional background on recent price performance and risk. It does not affect the Insider Signal.

Price performance

1M
-12.9%
3M
-10.0%
6M
+2.3%
12M
+9.6%

Volatility & liquidity

Volatility
25.0%
Beta
—
Avg daily value
USD 1.8B

Valuation

Market cap
—
P/E
—

Fundamentals

Profit margin
27.0%
ROE
10.1%
Industry
Banks—Diversified

Market data

Price data up to: 2026-10-12 · Price source: OpenBB/yfinance; volume from price cache (yfinance) · From SEC filings: Profit margin, ROE · Fiscal year ended: 2025-12-31 · Status: PASS

Short interest

Short interest is external context reported to FINRA by broker-dealers. It does not affect the Insider Signal.

Shares short
85,650,135
Previous report
83,249,868
Avg daily volume
38,082,569
Days to cover
2.2

FINRA settlement date: 2026-09-30 · Captured 2026-10-12 · FINRA equity short interest ↗. A share count, published about a week after each of two settlement dates a month; not a percentage of shares outstanding.

Historical equity purchases

Qualifying code P transactions in the local Form 4 history, including purchases outside the current signal window.

Transaction dateReporting ownerTypeSecuritySharesAvg. priceApprox. valueSource
2023-11-01Woods Thomas DPurchase (P)Common Stock25,000USD 26.25USD 656,250SEC filing ↗
2020-08-04BERKSHIRE HATHAWAY INC; BUFFETT WARREN EPurchase (P)Common Stock3,754,220USD 24.97USD 93,742,873SEC filing ↗
2020-08-03BERKSHIRE HATHAWAY INC; BUFFETT WARREN EPurchase (P)Common Stock2,682,061USD 24.95USD 66,917,422SEC filing ↗
2020-07-31BERKSHIRE HATHAWAY INC; BUFFETT WARREN EPurchase (P)Common Stock7,148,020USD 24.68USD 176,413,134SEC filing ↗
2020-07-30BERKSHIRE HATHAWAY INC; BUFFETT WARREN EPurchase (P)Common Stock7,399,154USD 24.69USD 182,685,112SEC filing ↗
2020-07-29BERKSHIRE HATHAWAY INC; BUFFETT WARREN EPurchase (P)Common Stock8,195,846USD 24.83USD 203,502,366SEC filing ↗
2020-07-28BERKSHIRE HATHAWAY INC; BUFFETT WARREN EPurchase (P)Common Stock5,585,716USD 24.32USD 135,844,613SEC filing ↗
2020-07-27BERKSHIRE HATHAWAY INC; BUFFETT WARREN EPurchase (P)Common Stock7,807,700USD 24.07USD 187,931,339SEC filing ↗
2020-07-24BERKSHIRE HATHAWAY INC; BUFFETT WARREN EPurchase (P)Common Stock6,119,143USD 24.37USD 149,123,515SEC filing ↗
2020-07-23BERKSHIRE HATHAWAY INC; BUFFETT WARREN EPurchase (P)Common Stock2,497,523USD 24.35USD 60,814,685SEC filing ↗
2020-07-22BERKSHIRE HATHAWAY INC; BUFFETT WARREN EPurchase (P)Common Stock13,159,659USD 24.14USD 317,674,168SEC filing ↗
2020-07-21BERKSHIRE HATHAWAY INC; BUFFETT WARREN EPurchase (P)Common Stock11,116,449USD 24.23USD 269,351,559SEC filing ↗
2020-07-20BERKSHIRE HATHAWAY INC; BUFFETT WARREN EPurchase (P)Common Stock9,626,515USD 23.51USD 226,319,368SEC filing ↗

Form 4 evidence

236 transaction lines in the latest 365-day window; 1,623 in local history.

DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-09-15MOYNIHAN BRIAN TOption exercise / conversion (M)Common Stock18,082USD —USD —SEC filing ↗
2026-09-15MOYNIHAN BRIAN TD (D)Common Stock18,082USD 59.52USD 1,076,241SEC filing ↗
2026-08-15MOYNIHAN BRIAN TOption exercise / conversion (M)Common Stock18,083USD —USD —SEC filing ↗
Show recent Form 4 evidence (30 grouped rows)
DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-09-15MOYNIHAN BRIAN TOption exercise / conversion (M)Common Stock18,082USD —USD —SEC filing ↗
2026-09-15MOYNIHAN BRIAN TD (D)Common Stock18,082USD 59.52USD 1,076,241SEC filing ↗
2026-08-15MOYNIHAN BRIAN TOption exercise / conversion (M)Common Stock18,083USD —USD —SEC filing ↗
2026-08-15MOYNIHAN BRIAN TD (D)Common Stock18,083USD 64.49USD 1,166,173SEC filing ↗
2026-07-15MOYNIHAN BRIAN TOption exercise / conversion (M)Common Stock18,083USD —USD —SEC filing ↗
2026-07-15MOYNIHAN BRIAN TD (D)Common Stock18,083USD 61.59USD 1,113,732SEC filing ↗
2026-06-15MOYNIHAN BRIAN TOption exercise / conversion (M)Common Stock18,083USD —USD —SEC filing ↗
2026-06-15MOYNIHAN BRIAN TD (D)Common Stock18,083USD 55.87USD 1,010,297SEC filing ↗
2026-05-15MOYNIHAN BRIAN TOption exercise / conversion (M)Common Stock18,083USD —USD —SEC filing ↗
2026-05-15MOYNIHAN BRIAN TD (D)Common Stock18,083USD 49.77USD 899,991SEC filing ↗
2026-05-05Greener Geoffrey SSale (S)Common Stock126,756USD 53.01USD 6,719,336SEC filing ↗
2026-05-04Zuber Maria TAward / grant (A)Common Stock5,365USD 0.00USD 0SEC filing ↗
2026-05-04Woods Thomas DTax withholding (F)Common Stock2,473USD 52.19USD 129,066SEC filing ↗
2026-05-04Woods Thomas DAward / grant (A)Common Stock5,365USD 0.00USD 0SEC filing ↗
2026-05-04Martinez MariaAward / grant (A)Common Stock5,365USD 0.00USD 0SEC filing ↗
2026-05-04DONALD ARNOLD WAward / grant (A)Common Stock5,365USD 0.00USD 0SEC filing ↗
2026-05-04ALMEIDA JOSE EAward / grant (A)Common Stock5,365USD 0.00USD 0SEC filing ↗
2026-04-30BANK OF AMERICA CORP /DE/; Banc of America Preferred Funding CorpJ (J)Invesco Advantage Municipal Income Trust II [VKI]—USD —USD —SEC filing ↗
2026-04-30BANK OF AMERICA CORP /DE/; Banc of America Preferred Funding CorpJ (J)Invesco Advantage Municipal Income Trust II [VKI]1,469USD —USD —SEC filing ↗
2026-04-22de Weck Pierre J.P.Tax withholding (F)Common Stock1,096USD 53.12USD 58,220SEC filing ↗
2026-04-15MOYNIHAN BRIAN TOption exercise / conversion (M)Common Stock18,083USD —USD —SEC filing ↗
2026-04-15MOYNIHAN BRIAN TD (D)Common Stock18,083USD 54.32USD 982,269SEC filing ↗
2026-03-15MOYNIHAN BRIAN TOption exercise / conversion (M)Common Stock18,082USD —USD —SEC filing ↗
2026-03-15MOYNIHAN BRIAN TD (D)Common Stock18,082USD 46.72USD 844,791SEC filing ↗
2026-03-12Mensah Bernard ASale (S)Common Stock94,000USD 46.94USD 4,412,360SEC filing ↗
2026-03-10Okpara JohnbullJ (J)Preferred Stock, Series DD50USD 1,000.00USD 50,000SEC filing ↗
2026-03-05Scrivener Thomas MSale (S)Common Stock50,000USD 49.82USD 2,491,000SEC filing ↗
2026-03-05Bronstein Sheri B.Sale (S)Common Stock60,000USD 49.91USD 2,994,600SEC filing ↗
2026-03-04DeMare James PSale (S)Common Stock83,832USD 50.00USD 4,191,600SEC filing ↗
2026-03-03Athanasia Dean CSale (S)Common Stock136,558USD 50.21USD 6,856,577SEC filing ↗

Multiple price lines in one filing are grouped and share-weighted. Price and value are blank when a grouped filing line lacks price evidence.

Snapshot & identity

Snapshot date2026-10-18
Ranking versionUS-v1.2
Data qualityPASS ELIGIBLE · —
TickerBAC
CIK0000070858
SectorFinancial Services
IndustryBanks—Diversified Yahoo Finance
SEC SIC6021 National Commercial Banks
ExchangeNYSE; OTC

Data coverage

Local Form 4 history1,623 transaction lines from 2020-01-15 to 2026-09-15
14 P purchase lines · 71 S sale lines · 1,538 other lines
SEC company submissionsOpen SEC filings ↗

Local ledger as of 2026-10-18. Mapping status is an audit field and does not erase SEC filing evidence.