buyWeak

John C Hill bought $5,070 of CET

CEO & President at CENTRAL SECURITIES CORP. 100 shares at an average of $50.70, traded Nov 7, 2025, filed Nov 12, 2025.

Conviction score

Value

$5,070

100 shares

Holdings after

73,277

+0% from before

From 52-week low

+26%

low $38.35, close $48.27

From 52-week high

-2%

high $49.19, as of Nov 7, 2025

Score components

Role
CEO
+25
Trade size
$5k at market
0
Relative to holdings
Under 1% of holdings (0.1%)
-5
Price context
Near the top of the 52-week range
0
Cluster
No other insider buying within 14 days
0
Repeat buying
First buy in 90 days
0
Track record
Too few past buys to judge (0 with prices)
0

What happened after comparable buys

Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.

This signal so far: 1m +3.1%, 3m +5.0%, 6m +8.4%.

Price around the trade, and since

From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.

CETOct 13, 2026 · close 56.07

Since filing Nov 12, 2025: +14.9%SPY +15.1% · excess -0.1%

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™

Rows in this filing

Every transaction in Form 4 0001209992-25-000011, as filed. Open on EDGAR

Date	Transaction	Shares	Price	Value	Holdings after	Filed
Jun 27, 2025	LSmall acquisition Common Stock	+185	$47.94	$8,869	73,177	Nov 12, 2025
Nov 7, 2025	POpen-market purchase Common Stock	+100	$50.70	$5,070	73,277	Nov 12, 2025
Jun 27, 2025	LSmall acquisition Common Stockindirect: By Children	+4	$47.94	$192	858	Nov 12, 2025

Related signals

Other insiders at CENTRAL SECURITIES CORP and this insider’s other filings.

Score	Company	Insider	Value	Holdings	Filed
Pro nowfree Oct 15, 2026	CETbuy CENTRAL SECURITIES CORP	John C Hill CEO & President	$28k 500 shares	+1%	7 d ago
18Weak	CETbuy 2 CENTRAL SECURITIES CORP	Leo Price Blackford director	$11k 204 shares	+0%	Jun 30, 2026
28Weak	CETbuy 2 CENTRAL SECURITIES CORP	John C Hill CEO & President	$12k 233 shares	+0%	Jun 30, 2026
30Weak	CETbuy CENTRAL SECURITIES CORP	John C Hill CEO & President	$25k 500 shares	+1%	Jan 6, 2026
30Weak	CETbuy CENTRAL SECURITIES CORP	John C Hill CEO & President	$25k 500 shares	+1%	Dec 30, 2025
35Weak	CETbuy 2 CENTRAL SECURITIES CORP	Andrew J O'Neill Vice President	$60k 1,309 shares	+2%	Jan 8, 2025
38Weak	CETbuy 2 CENTRAL SECURITIES CORP	John C Hill CEO & President	$32k 700 shares	+1%	Jan 8, 2025
39Weak	CETbuy 2 CENTRAL SECURITIES CORP	John C Hill CEO & President	$37k 800 shares	+1%	Nov 1, 2024
30Weak	CETbuy 2 CENTRAL SECURITIES CORP	Andrew J O'Neill Vice President	$62k 1,354 shares	+2%	Oct 25, 2024
28Weak	CETbuy 2 CENTRAL SECURITIES CORP	John C Hill CEO & President	$20k 500 shares	+1%	May 2, 2024

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.