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13F filers
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institutions
52-week range
$6.63 – $30.39
94% from low
No one on the platform currently holds MRSN.
No tracked institution reports a position in MRSN as of their last filing.
| Execution date | Ratio |
|---|---|
| 2025-07-28 | 1-for-25reverse |
No one on the platform has traded MRSN yet.
No recent Form 4 filings on EDGAR — either no insider transactions reported recently or this isn't a SEC-registered issuer.
| Year | Est. revenue | Growth | Est. EPS | EPS range | Fwd P/E | # Analysts |
|---|---|---|---|---|---|---|
| 2026 | $49M | +93.8% | $-9.59 | $-19.48–$-1.02 | — | 3 |
| 2027 | $13M | -74.2% | $-9.02 | $-12.30–$-6.44 | — | 3 |
| 2028 | $74M | +483.9% | $-2.26 | $-8.84–$0.12 | — | 1 |
| 2029 | $208M | +180.0% | $1.26 | $-0.07–$4.93 | 23.1× | 1 |
Forward consensus · growth is YoY vs the prior fiscal-year estimate · Fwd P/E at the current price · source: Financial Modeling Prep
Beat consensus in 5 of the last 8 reported quarters
| Reported | Est. EPS | Actual | Surprise |
|---|---|---|---|
| 2026-03-02 | $-3.05 | $-2.75 | +10.0% |
| 2025-11-14 | $-1.44 | $-1.51 | -4.9% |
| 2025-08-13 | $-3.75 | $-4.08 | -8.8% |
| 2025-05-15 | $-5.25 | $-4.75 | +9.5% |
| 2025-03-03 | $-0.16 | $-0.11 | +31.3% |
| 2024-11-13 | $-0.18 | $-0.09 | +50.0% |
| 2024-08-13 | $-0.18 | $-0.20 | -11.1% |
| 2024-05-09 | $-0.18 |
| $-0.16 |
| +11.1% |
| $37M |
| — |
| INMBINmune Bio, Inc. | $2.08 | +1.96% | $55M | — |
| KZRKezar Life Sciences, Inc. | $7.29 | +0.00% | $54M | — |
Source: Financial Modeling Prep · peers by sector/industry
$MRSN got cvr 0,8625 eur wait for others payments till 2037
View on StockTwits ↗$DAWN getting bought out by Servier for +68% premium or $21.50 per share in cash ($2.5 billion) ... the acquirer becomes the acquiree 👏 Interesting to note that just 2 months ago Day One closed its own acquisition of $MRSN in a $285M deal for their B7-H4 ADC Emi-Le These less expected acquisitions can have a more outsized effect on sentiment for the biotech sector and I hope to see more of them $XBI
View on StockTwits ↗$MRSN Really good write-up that perfectly summarizes MRSN's present situation. So if you want to bring your MRSN knowledge up to date or just discover MRSN, this is required reading. https://everyticker.com/quote/MRSN/analysis/mersana-s-30-25-question-can-day-one-extract-value-from-a-reshaped-adc-pipeline-nasdaq-mrsn
View on StockTwits ↗$DAWN was up 20% today on meaningful trading volumes. We have no idea if a DAWN M&A exit is finally imminent. We're only sharing an observation Attached find M&A valuations paid 8 DAWN peers as multiples of revenue forecasts prepared by the acquiree's management. We provide the same for DAWN using analyst consensus. It's our experience most of these comm'l-stage bios forecast to get up to $800 - $1B/year in product sales are acquired for enterprise values of $1.7 - $2.1B. DAWN noted it ended the year with $441 cash before paying very roughly $100MM (net) for $MRSN There are ~120MM fully diluted DAWN shares @ 9/30/25 incl 14MM ISOs of which ~9.2MM were vested. All are under water. WAEP = ~$16/sh $CTIC may be a good peer for 10-year multiple comps because Vonjo had 11 years to patent expiration when acquired. We understand Ojemda's patent expires in June 2035. See MRSN's financial forecast provided DAWN (peak sales = $200MM) Just for entertainment. This is not investment advice $XBI $IBB
View on StockTwits ↗$MRSN well there went all my profits. They just stole my money. I took a loss against my will.
View on StockTwits ↗$MRSN / $DAWN - Tender Offer Expires MergerBrief.com For Full Schedule
View on StockTwits ↗$MRSN Investor focus is migrating toward execution sequencing, amid evolving funding conditions and shifting competitive responses. Any drift in timelines risks renewed volatility.
View on StockTwits ↗$MRSN Share Price: $29.00 Contract Selected: Feb 20, 2026 $0.5 Calls Buy Zone: $0.04 – $0.05 Target Zone: $0.08 – $0.09 Potential Upside: 69% ROI Time to Expiration: 59 Days | Updates via https://fxcapta.com/stockinfo/
View on StockTwits ↗$MRSN people who cry now will miss the parabolic move , same story different stock !!
View on StockTwits ↗$DAWN $MRSN data must be good and the data won’t be released until the deal is closed
View on StockTwits ↗$DAWN Day One, $MRSN Mersana — that Betaville rumor with their lowest hit rates… Still Long DAWN for fundamentals https://www.betaville.co.uk/betaville-intelligence/tycrchnbv7j9m4y39bc5k2rfjlbggawjefed
View on StockTwits ↗$MRSN Watch out for sudden break outs !! Don’t miss the ride to $55 !! HOLD !!!
View on StockTwits ↗Recent $TICKER stream from stocktwits.com — refreshed every 5 minutes. Sentiment tags are self-reported by posters. Not investment advice.