Investors / filer profile

Knopf Michelle

EVP and COO

active in 1 company · 1 of 1 positions beat the S&P ~6mo later

Pro
Bought: Pro
Sold: 12
Filings: 1
Companies: 2026-06-28
Last filed

EDGAR · CIK 0001855827 ↗

Track record

How each disclosed position did against the S&P ~6 months later

The outcome curve and every position's resultPro →

+10.5%

median move per position

+0.5%

S&P 500 median, same spans

1 of 1

beat the S&P ~6mo later

Disclosed positions

Estimated from their latest filings — positions may have changed since

Estimated positions from their latest filingsPro →

Activity

Open-market buy & sell volume

BuySell

Total +$14.9K bought

All filings on record

Every Form 4 transaction we track for this filer


MBBCMarathon Bancorp, Inc. /MD/	Tax $3.5K · 225 sh	2026-06-28	—
MBBCMarathon Bancorp, Inc. /MD/	Buy $2.4K · 164 sh	2026-06-10	—
MBBCMarathon Bancorp, Inc. /MD/	Buy $7.5K · 519 sh	2026-06-09	—
MBBCMarathon Bancorp, Inc. /MD/	Buy $769.01 · 54 sh	2026-06-08	—
MBBCMarathon Bancorp, Inc. /MD/	Buy $1.2K · 87 sh	2026-06-05	—
MBBCMarathon Bancorp, Inc. /MD/	Buy $275.36 · 20 sh	2026-06-04	—
MBBCMarathon Bancorp, Inc. /MD/	Buy $2.7K · 197 sh	2026-06-03	—
MBBCMarathon Bancorp, Inc. /MD/	Tax $1.2K · 86 sh	2026-05-16	—
MBBCMarathon Bancorp, Inc. /MD/	Other $226.00 · 20 sh	2025-12-02	—
MBBCMarathon Bancorp, Inc. /MD/	Other $6.0K · 536 sh	2025-12-02	—

MBBCTax

2026-06-28 · Marathon Bancorp, Inc. /MD/

$3.5K

—

MBBCBuy

2026-06-10 · Marathon Bancorp, Inc. /MD/

$2.4K

—

MBBCBuy

2026-06-09 · Marathon Bancorp, Inc. /MD/

$7.5K

—

MBBCBuy

2026-06-08 · Marathon Bancorp, Inc. /MD/

$769.01

—

MBBCBuy

2026-06-05 · Marathon Bancorp, Inc. /MD/

$1.2K

—

MBBCBuy

2026-06-04 · Marathon Bancorp, Inc. /MD/

$275.36

—

MBBCBuy

2026-06-03 · Marathon Bancorp, Inc. /MD/

$2.7K

—

MBBCTax

2026-05-16 · Marathon Bancorp, Inc. /MD/

$1.2K

—

MBBCOther

2025-12-02 · Marathon Bancorp, Inc. /MD/

$226.00

—

MBBCOther

2025-12-02 · Marathon Bancorp, Inc. /MD/

$6.0K

—

Newest 10 of 12 filingsEvery Form 4 on record, with outcomesPro →

Outcomes measure each position — the first buy in a stock and every buy within 182 days — against the closing price ~6 months (120 trading days) later, with the S&P 500 over the same span for context. Pre-scheduled 10b5-1 plan trades are excluded from the record. Positions are estimated from the latest reported post-transaction holdings, split-adjusted, at the latest close. Built from SEC Form 4 filings and market prices — past outcomes, not predictions or advice.