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buyModerate cluster of 2

Mahkam Zanganeh bought $10k of SMMT

Chief Executive Officer at Summit Therapeutics Inc.. 5,000 shares at an average of $2.07, traded Dec 12, 2023, filed Dec 13, 2023.

Conviction score
41
Value
$10k
5,000 shares
Holdings after
494,814
+1% from before
From 52-week low
+67%
low $1.32, close $2.20
From 52-week high
-59%
high $5.41, as of Dec 12, 2023

Score components

  • Role
    CEO
    +25
  • Trade size
    $10k at market
    0
  • Relative to holdings
    Holdings up 1.0%
    0
  • Price context
    59% below the 52-week high
    +8
  • Cluster
    2 insiders buying within 14 days
    +8
  • Repeat buying
    First buy in 90 days
    0
  • Track record
    Too few past buys to judge (2 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 +32.5%, 3m +92.7%, 6m +252.6%.

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.

SMMTOct 13, 2026 · close 15.52
Since filing Dec 13, 2023: +563.2%SPY +69.6% · excess +493.6%

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 0001599298-23-000103, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Dec 11, 2023XIn-the-money exercise
Common Stock
+489,814$1.44$705k489,814Dec 13, 2023
Dec 12, 2023POpen-market purchase
Common Stock
+5,000$2.07$10k494,814Dec 13, 2023
Dec 11, 2023XIn-the-money exercise
Common Stockindirect: By the Mahkam Zanganeh Revocable Trust, with the Reporting Person as Trustee
+315,681$1.58$499k24,889,479Dec 13, 2023
Dec 11, 2023XIn-the-money exercise
Warrant (right to buy)derivative
-489,814$0.00$00Dec 13, 2023
Dec 11, 2023XIn-the-money exercise
Warrant (right to buy)derivativeindirect: By the Mahkam Zanganeh Revocable Trust, with the Reporting Person as Trustee
-315,681$0.00$00Dec 13, 2023

Related signals

Other insiders at Summit Therapeutics Inc. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
78Notable
SMMTbuy 3
Summit Therapeutics Inc.
Robert W Duggan
Co-Chief Executive Officer
$50M
3,810,000 shares
+1%
83Strong
SMMTbuy 3
Summit Therapeutics Inc.
Mahkam Zanganeh
Co-Chief Executive Officer
$50M
3,810,000 shares
+1%
73Notable
SMMTbuy 3
Summit Therapeutics Inc.
Robert W Duggan
Co-Chief Executive Officer
$1.5M
100,000 shares
+0%
76Notable
SMMTbuy 3
Summit Therapeutics Inc.
Manmeet Singh Soni
COO and CFO
$722k
50,000 shares
+2%
78Notable
SMMTbuy 3
Summit Therapeutics Inc.
Mahkam Zanganeh
Co-Chief Executive Officer
$1.5M
100,000 shares
+0%
73Notable
SMMTbuy 3
Summit Therapeutics Inc.
Robert W Duggan
Co-Chief Executive Officer
$500k
26,680 shares
+53%
73Notable
SMMTbuy 3
Summit Therapeutics Inc.
Mahkam Zanganeh
Co-Chief Executive Officer
$500k
26,680 shares
+53%
55Moderate
SMMTbuy 3
Summit Therapeutics Inc.
Yu Xia
director
$10.0M
533,617 shares
+2%
53Moderate
SMMTbuy 2
Summit Therapeutics Inc.
Robert W Duggan
Co-Chief Executive Officer
$6.0M
338,394 shares
+0%
53Moderate
SMMTbuy 2
Summit Therapeutics Inc.
Mahkam Zanganeh
Co-Chief Executive Officer
$6.0M
338,394 shares
+0%

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.

Mahkam Zanganeh bought $10k of SMMT | InsiderTell