greeksoup/ stock research

Maze Therapeutics, Inc. insider trading

In twelve months insiders at Maze Therapeutics bought nothing and sold $23.7M on the open market; 77 of the 95 sales were under plans set months before.

Bought on the open marketNonein twelve months
Sold on the open market$23.7M95 sales
Sales set in advance77 of 95under Rule 10b5-1 plans
Pay taken in stockNone
New to this? How to read this page
  1. Insiders are the people who run the company: officers, directors and owners of 10% or more. They must report a trade on Form 4 within two business days.
  2. A purchase on the open market is the strongest sign: the insider spent their own money.
  3. A sale under a trading plan (Rule 10b5-1) says little: its dates were fixed months before. Sales outside a plan say more, but insiders sell for many reasons, such as taxes or a house.
  4. Grants, option exercises and shares held back for tax are left out.
  5. What is a Form 4? · Form 4 codes

What kind of trades

Insiders only sold: 95 sales worth $23.7M, and 77 of them were under plans set months before, which say little.

Purchasebought with their own money
Pay in stock, own choiceowed cash, chose shares
Sale outside a planthe insider picked the day
Sale under a plandates fixed months before
Says littlecompany plans, board pay, cash units
Bought
none
Sold
1877 under a plan

Every Form 4 line of the last twelve months, counted by kind. The grades come from the filing itself: whether the insider paid cash, whether a plan set the date, whether pay was taken in stock by choice.

Insider trades on the share price

last twelve months

53 marks over twelve months, each in its grade: solid for the stronger signs, hollow or grey for the ones that say little.

PurchasePay in stock, own choiceSale outside a planSale under a planSays little

The blue line is the daily close over twelve months. Each mark is one insider's trades on one day, on that day's price, sized by dollar value. Solid marks are the stronger signs; hollow and grey marks say little. Hover or tap a mark for who, how much and why.

Trades worth a closer look

A purchase stands out when two or more of these hold: a senior insider, several insiders buying within 90 days, a fall of 10% or more in the three months before, or over $1 million. A sale outside a plan is judged the same way. These are the Feed's rules.

Who traded

dollars, twelve months

6 insiders traded. The most: Bernstein Harold, sale outside a plan $270K; sale under a plan $9.2M.

One row per insider, sold to the left and bought to the right, split by grade: the paler part of a bar is the part that says little.

How it compares

every company on the site

Open-market sales, twelve months

Open-market purchases, twelve months

    The bar ranks every company on the site from the lowest on the left to the highest on the right, in three equal thirds; the small figures under it are the values where each third starts, and the black tick is the middle company. The orange dot is this company; the grey ticks are the other companies in its industry (hover or tap for names). A hatched block is companies tied at none.

    Every Form 4 line

    Purchase: bought on the open market with their own moneyTook pay in stock, own choice: owed cash, chose shares instead; a softer signSale: sold on the open market, not under a plan set in advanceSale, trading plan: under a Rule 10b5-1 plan set up months before, so the date was fixed in advanceGrey lines: plan purchases, pay in stock taken by the whole board or under a company plan, and units paid in cash; they say little about the insider's own view
    TradedInsiderRoleTypeSharesPriceValueFiling
    1 October 2026Coloma Jason V, the Coloma 2021 Irrevocable TrustChief Executive OfficerSaletrading plan set in advance · Form 144 notice 1 October 20262,593$27.02$70,073Form 4
    1 October 2026Coloma Jason V, coloma Family TrustChief Executive OfficerSaletrading plan set in advance · Form 144 notice 1 October 202631,908$27.02$862,186Form 4
    1 October 2026Bernstein HaroldPresident, R&D & CMOSaletrading plan set in advance · Form 144 notice 1 October 202616,141$26.93$434,743Form 4
    29 September 2026Dandekar AtulCSBOSaletrading plan set in advance · Form 144 notice 2 September 20267,500$27.06$202,921Form 4
    4 September 2026Bernstein HaroldPresident, R&D & CMOSaletrading plan set in advance · Form 144 notice 4 September 20269,705$26.22$254,502Form 4
    3 September 2026Courtney PhillipsGC and Corp. SecretarySaleafter a 2% rise over three months · 50% below its one-year high · Form 144 notice 2 September 20261,990$26.01$51,766Form 4
    3 September 2026Courtney PhillipsGC and Corp. SecretarySaleafter a 2% rise over three months · 50% below its one-year high · Form 144 notice 2 September 202622$25.78$567Form 4
    3 September 2026Dandekar AtulCSBOSaleafter a 2% rise over three months · 50% below its one-year high · Form 144 notice 2 September 20263,207$26.01$83,425Form 4
    3 September 2026Dandekar AtulCSBOSaleafter a 2% rise over three months · 50% below its one-year high · Form 144 notice 2 September 202636$25.81$929Form 4
    3 September 2026Coloma Jason VChief Executive OfficerSaleafter a 2% rise over three months · 50% below its one-year high · Form 144 notice 2 September 202611,282$26.01$293,482Form 4
    3 September 2026Coloma Jason VChief Executive OfficerSaleafter a 2% rise over three months · 50% below its one-year high · Form 144 notice 2 September 2026129$25.77$3,325Form 4
    3 September 2026Bernstein HaroldPresident, R&D & CMOSaleafter a 2% rise over three months · 50% below its one-year high · Form 144 notice 4 September 20265,130$26.01$133,448Form 4
    3 September 2026Bernstein HaroldPresident, R&D & CMOSaleafter a 2% rise over three months · 50% below its one-year high · Form 144 notice 4 September 202659$25.78$1,521Form 4
    2 September 2026Courtney PhillipsGC and Corp. SecretarySaleafter a 7% rise over three months · 48% below its one-year high · Form 144 notice 2 September 20261,738$26.38$45,841Form 4
    2 September 2026Courtney PhillipsGC and Corp. SecretarySaleafter a 7% rise over three months · 48% below its one-year high · Form 144 notice 2 September 2026243$27.12$6,590Form 4
    2 September 2026Dandekar AtulCSBOSaleafter a 7% rise over three months · 48% below its one-year high · Form 144 notice 2 September 20262,800$26.38$73,853Form 4
    2 September 2026Dandekar AtulCSBOSaleafter a 7% rise over three months · 48% below its one-year high · Form 144 notice 2 September 2026391$27.12$10,604Form 4
    2 September 2026Coloma Jason VChief Executive OfficerSaleafter a 7% rise over three months · 48% below its one-year high · Form 144 notice 2 September 20269,852$26.38$259,856Form 4
    2 September 2026Coloma Jason VChief Executive OfficerSaleafter a 7% rise over three months · 48% below its one-year high · Form 144 notice 2 September 20261,375$27.12$37,292Form 4
    2 September 2026Bernstein HaroldPresident, R&D & CMOSaleafter a 7% rise over three months · 48% below its one-year high · Form 144 notice 2 September 20264,481$26.38$118,191Form 4
    2 September 2026Bernstein HaroldPresident, R&D & CMOSaleafter a 7% rise over three months · 48% below its one-year high · Form 144 notice 2 September 2026625$27.12$16,951Form 4
    1 September 2026Coloma Jason V, the Coloma 2021 Irrevocable TrustChief Executive OfficerSaletrading plan set in advance · Form 144 notice 2 September 20262,593$26.31$68,214Form 4
    1 September 2026Coloma Jason V, coloma Family TrustChief Executive OfficerSaletrading plan set in advance · Form 144 notice 2 September 202631,908$26.29$838,785Form 4
    1 September 2026Bernstein HaroldPresident, R&D & CMOSaletrading plan set in advance · Form 144 notice 2 September 202616,141$26.36$425,512Form 4
    28 August 2026Dandekar AtulCSBOSaletrading plan set in advance · Form 144 notice 29 July 20267,500$27.58$206,824Form 4
    13 August 2026Bernstein HaroldPresident, R&D & CMOSaletrading plan set in advance · Form 144 notice 1 July 202616,142$27.61$445,621Form 4
    3 August 2026Coloma Jason V, the Coloma 2021 Irrevocable TrustChief Executive OfficerSaletrading plan set in advance · Form 144 notice 3 August 20262,439$26.71$65,157Form 4
    3 August 2026Coloma Jason V, the Coloma 2021 Irrevocable TrustChief Executive OfficerSaletrading plan set in advance · Form 144 notice 3 August 2026154$27.09$4,172Form 4
    3 August 2026Coloma Jason V, coloma Family TrustChief Executive OfficerSaletrading plan set in advance · Form 144 notice 3 August 202630,304$26.71$809,541Form 4
    3 August 2026Coloma Jason V, coloma Family TrustChief Executive OfficerSaletrading plan set in advance · Form 144 notice 3 August 20261,604$27.09$43,445Form 4
    29 July 2026Dandekar AtulCSBOSaletrading plan set in advance · Form 144 notice 29 July 20267,100$27.31$193,875Form 4
    29 July 2026Dandekar AtulCSBOSaletrading plan set in advance · Form 144 notice 29 July 2026400$27.89$11,156Form 4
    1 July 2026Bernstein HaroldPresident, R&D & CMOSaletrading plan set in advance · Form 144 notice 1 July 202613,409$29.86$400,460Form 4
    1 July 2026Bernstein HaroldPresident, R&D & CMOSaletrading plan set in advance · Form 144 notice 1 July 20261,200$30.34$36,404Form 4
    1 July 2026Coloma Jason V, the Coloma 2021 Irrevocable TrustChief Executive OfficerSaletrading plan set in advance · Form 144 notice 1 July 20262,593$29.98$77,726Form 4
    1 July 2026Coloma Jason V, coloma Family TrustChief Executive OfficerSaletrading plan set in advance · Form 144 notice 1 July 202630,311$29.95$907,921Form 4
    1 July 2026Coloma Jason V, coloma Family TrustChief Executive OfficerSaletrading plan set in advance · Form 144 notice 1 July 20261,597$30.44$48,606Form 4
    29 June 2026Dandekar AtulCSBOSaletrading plan set in advance7,500$28.02$210,150Form 4
    23 June 2026Coloma Jason V, coloma Family TrustChief Executive OfficerSaletrading plan set in advance · Form 144 notice 1 June 202623,865$26.05$621,674Form 4
    22 June 2026Coloma Jason V, coloma Family TrustChief Executive OfficerSaletrading plan set in advance · Form 144 notice 1 June 20261,953$26.00$50,781Form 4
    22 June 2026Coloma Jason V, the Coloma 2021 Irrevocable TrustChief Executive OfficerSaletrading plan set in advance · Form 144 notice 1 June 20262,040$26.00$53,040Form 4
    1 June 2026Coloma Jason V, coloma Family TrustChief Executive OfficerSaletrading plan set in advance · Form 144 notice 1 June 20266,090$26.20$159,537Form 4
    1 June 2026Coloma Jason V, the Coloma 2021 Irrevocable TrustChief Executive OfficerSaletrading plan set in advance · Form 144 notice 1 June 2026553$26.24$14,511Form 4
    1 June 2026Bernstein HaroldPresident, R&D & CMOSaletrading plan set in advance · Form 144 notice 10 March 202613,253$25.57$338,940Form 4
    1 June 2026Bernstein HaroldPresident, R&D & CMOSaletrading plan set in advance · Form 144 notice 10 March 20261,600$26.36$42,172Form 4
    29 May 2026Dandekar AtulCSBOSaletrading plan set in advance · Form 144 notice 30 March 20267,500$26.34$197,554Form 4
    26 May 2026Coloma Jason V, coloma Family TrustChief Executive OfficerSaletrading plan set in advance · Form 144 notice 15 May 202625,582$26.02$665,516Form 4
    22 May 2026Coloma Jason V, coloma Family TrustChief Executive OfficerSaletrading plan set in advance · Form 144 notice 15 May 20264,504$26.00$117,104Form 4
    22 May 2026Coloma Jason V, the Coloma 2021 Irrevocable TrustChief Executive OfficerSaletrading plan set in advance · Form 144 notice 15 May 20262,478$26.00$64,428Form 4
    15 May 2026Coloma Jason V, coloma Family TrustChief Executive OfficerSaletrading plan set in advance · Form 144 notice 15 May 20261,822$26.00$47,372Form 4
    15 May 2026Coloma Jason V, the Coloma 2021 Irrevocable TrustChief Executive OfficerSaletrading plan set in advance · Form 144 notice 15 May 2026116$26.00$3,016Form 4
    14 May 2026Bernstein HaroldPresident, R&D & CMOSaletrading plan set in advance · Form 144 notice 10 March 202615,000$26.22$393,354Form 4
    29 April 2026Dandekar AtulCSBOSaletrading plan set in advance · Form 144 notice 30 March 20267,500$25.37$190,299Form 4
    1 April 2026Bernstein HaroldPresident, R&D & CMOSaletrading plan set in advance · Form 144 notice 10 March 202611,352$29.24$331,948Form 4
    1 April 2026Bernstein HaroldPresident, R&D & CMOSaletrading plan set in advance · Form 144 notice 10 March 20263,348$30.06$100,636Form 4
    1 April 2026Bernstein HaroldPresident, R&D & CMOSaletrading plan set in advance · Form 144 notice 10 March 2026300$31.07$9,320Form 4
    1 April 2026Bachrodt AmySVP, FinanceSaletrading plan set in advance2,200$29.32$64,510Form 4
    1 April 2026Bachrodt AmySVP, FinanceSaletrading plan set in advance300$30.34$9,101Form 4
    30 March 2026Dandekar AtulCSBOSaletrading plan set in advance · Form 144 notice 30 March 20266,710$29.26$196,305Form 4
    30 March 2026Dandekar AtulCSBOSaletrading plan set in advance · Form 144 notice 30 March 2026790$30.02$23,714Form 4
    20 March 2026Bernstein HaroldPresident, R&D & CMOSaletrading plan set in advance · Form 144 notice 10 March 20266,161$48.20$296,977Form 4
    20 March 2026Bernstein HaroldPresident, R&D & CMOSaletrading plan set in advance · Form 144 notice 10 March 20263,795$49.32$187,169Form 4
    20 March 2026Bernstein HaroldPresident, R&D & CMOSaletrading plan set in advance · Form 144 notice 10 March 20265,044$50.02$252,294Form 4
    10 March 2026Bernstein HaroldPresident, R&D & CMOSaletrading plan set in advance · Form 144 notice 10 March 202629,652$50.45$1.5 millionForm 4
    10 March 2026Bernstein HaroldPresident, R&D & CMOSaletrading plan set in advance · Form 144 notice 10 March 2026348$51.02$17,753Form 4
    2 March 2026Bachrodt AmySVP, FinanceSaletrading plan set in advance1,300$44.44$57,774Form 4
    2 March 2026Bachrodt AmySVP, FinanceSaletrading plan set in advance3,700$45.47$168,237Form 4
    27 February 2026Dandekar AtulCSBOSaletrading plan set in advance · Form 144 notice 29 December 20253,739$45.13$168,756Form 4
    27 February 2026Dandekar AtulCSBOSaletrading plan set in advance · Form 144 notice 29 December 20253,761$45.72$171,967Form 4
    2 February 2026Bernstein HaroldPresident, R&D & CMOSaletrading plan set in advance · Form 144 notice 29 December 2025600$44.20$26,523Form 4
    2 February 2026Bernstein HaroldPresident, R&D & CMOSaletrading plan set in advance · Form 144 notice 29 December 20258,364$45.89$383,816Form 4
    2 February 2026Bernstein HaroldPresident, R&D & CMOSaletrading plan set in advance · Form 144 notice 29 December 20255,936$46.37$275,271Form 4
    2 February 2026Bernstein HaroldPresident, R&D & CMOSaletrading plan set in advance · Form 144 notice 29 December 2025100$47.23$4,723Form 4
    2 February 2026Bachrodt AmySVP, FinanceSaletrading plan set in advance200$44.15$8,830Form 4
    2 February 2026Bachrodt AmySVP, FinanceSaletrading plan set in advance4,064$46.03$187,068Form 4
    2 February 2026Bachrodt AmySVP, FinanceSaletrading plan set in advance736$46.63$34,321Form 4
    29 January 2026Dandekar AtulCSBOSaletrading plan set in advance · Form 144 notice 29 December 20251,200$43.18$51,821Form 4
    29 January 2026Dandekar AtulCSBOSaletrading plan set in advance · Form 144 notice 29 December 20253,500$44.04$154,147Form 4
    29 January 2026Dandekar AtulCSBOSaletrading plan set in advance · Form 144 notice 29 December 20252,800$45.01$126,022Form 4
    22 January 2026Bachrodt AmySVP, FinanceSaletrading plan set in advance5,000$45.52$227,612Form 4
    7 January 2026Bernstein HaroldPresident, R&D & CMOSaletrading plan set in advance · Form 144 notice 29 December 202525,156$40.20$1.0 millionForm 4
    7 January 2026Sohn Catherine A.DirectorSaleafter a 41% rise over three months · Form 144 notice 7 January 202626,920$39.11$1.1 millionForm 4
    6 January 2026Sohn Catherine A.DirectorSaleafter a 38% rise over three months · Form 144 notice 7 January 20262,493$38.62$96,270Form 4
    5 January 2026Bernstein HaroldPresident, R&D & CMOSaletrading plan set in advance · Form 144 notice 29 December 2025412$40.00$16,480Form 4
    2 January 2026Bernstein HaroldPresident, R&D & CMOSaletrading plan set in advance · Form 144 notice 29 December 20254,432$40.43$179,188Form 4
    2 January 2026Bachrodt AmySVP, FinanceSaletrading plan set in advance2,405$38.70$93,072Form 4
    2 January 2026Bachrodt AmySVP, FinanceSaletrading plan set in advance2,595$39.57$102,681Form 4
    30 December 2025Dandekar AtulCSBOSaletrading plan set in advance · Form 144 notice 29 December 2025100$40.36$4,036Form 4
    30 December 2025Bachrodt AmySVP, FinanceSaletrading plan set in advance5,000$40.08$200,407Form 4
    29 December 2025Dandekar AtulCSBOSaletrading plan set in advance · Form 144 notice 29 December 202566,365$40.51$2.7 millionForm 4
    29 December 2025Dandekar AtulCSBOSaletrading plan set in advance · Form 144 notice 29 December 20256,035$41.13$248,211Form 4
    29 December 2025Bernstein HaroldPresident, R&D & CMOSaletrading plan set in advance · Form 144 notice 29 December 202527,800$40.34$1.1 millionForm 4
    29 December 2025Bernstein HaroldPresident, R&D & CMOSaletrading plan set in advance · Form 144 notice 29 December 202517,200$40.93$703,931Form 4
    29 December 2025Bachrodt AmySVP, FinanceSaletrading plan set in advance9,400$40.54$381,071Form 4
    29 December 2025Bachrodt AmySVP, FinanceSaletrading plan set in advance600$41.16$24,695Form 4
    A filing with several lines appears once per line.
    Read morePay taken in stock by the insider's own choice has the filing's footnote, word for word, in the note under it; for the others, hold the pointer on the type. An award filed at no price shows n/a.