[GUEST ACCESS MODE: Data is scrambled or limited to provide examples. Make requests using your API key to unlock full data. Check https://lunarcrush.ai/auth for authentication information.]

# ![@ZacharyBrennan Avatar](https://lunarcrush.com/gi/w:26/cr:twitter::605657704.png) @ZacharyBrennan Zach Brennan

Zach Brennan posts on X about $amgn, $krys, william, $crl the most. They currently have XXXXXX followers and X posts still getting attention that total XX engagements in the last XX hours.

### Engagements: XX [#](/creator/twitter::605657704/interactions)
![Engagements Line Chart](https://lunarcrush.com/gi/w:600/cr:twitter::605657704/c:line/m:interactions.svg)

- X Week XXXXXX +1,343%
- X Month XXXXXX +319%
- X Months XXXXXXX -XX%
- X Year XXXXXXX -XXXX%

### Mentions: X [#](/creator/twitter::605657704/posts_active)
![Mentions Line Chart](https://lunarcrush.com/gi/w:600/cr:twitter::605657704/c:line/m:posts_active.svg)

- X Week X +20%
- X Month XX +57%
- X Months XX -XX%
- X Year XX +6.50%

### Followers: XXXXXX [#](/creator/twitter::605657704/followers)
![Followers Line Chart](https://lunarcrush.com/gi/w:600/cr:twitter::605657704/c:line/m:followers.svg)

- X Week XXXXXX +0.03%
- X Month XXXXXX +0.07%
- X Months XXXXXX +5.60%
- X Year XXXXXX +4.70%

### CreatorRank: undefined [#](/creator/twitter::605657704/influencer_rank)
![CreatorRank Line Chart](https://lunarcrush.com/gi/w:600/cr:twitter::605657704/c:line/m:influencer_rank.svg)

### Social Influence [#](/creator/twitter::605657704/influence)
---

**Social category influence**
[stocks](/list/stocks)  XXXXX% [currencies](/list/currencies)  XXXXX% [countries](/list/countries)  XXXXX%

**Social topic influence**
[$amgn](/topic/$amgn) 14.29%, [$krys](/topic/$krys) 14.29%, [william](/topic/william) 14.29%, [$crl](/topic/$crl) 14.29%, [$pfe](/topic/$pfe) #173, [$azn](/topic/$azn) 14.29%, [china](/topic/china) XXXXX%

**Top accounts mentioned or mentioned by**
[@albertbourla](/creator/undefined)

**Top assets mentioned**
[Amgen, Inc. (AMGN)](/topic/$amgn) [Krystal Biotech, Inc. Common Stock (KRYS)](/topic/$krys) [Charles River Laboratories Intl. Inc (CRL)](/topic/$crl) [Pfizer, Inc. (PFE)](/topic/$pfe) [AstraZeneca PLC (AZN)](/topic/$azn)
### Top Social Posts [#](/creator/twitter::605657704/posts)
---
Top posts by engagements in the last XX hours

"$AMGN says Colorado drug affordability board acted "unlawfully" in setting the first state drug price upper limit for Enbrel in 2027. Enbrel has enjoyed XX years of no direct biosimilar competitors (despite multiple FDA approvals)"  
[X Link](https://x.com/ZacharyBrennan/status/1976306096676409831) [@ZacharyBrennan](/creator/x/ZacharyBrennan) 2025-10-09T15:17Z 10.8K followers, XXX engagements


"$KRYS wins second-ever FDA platform designation for viral vector - William Blair calls it "another positive signal that the FDA will continue to leverage pathways for accelerating the development of novel gene therapies""  
[X Link](https://x.com/ZacharyBrennan/status/1978153875199701334) [@ZacharyBrennan](/creator/x/ZacharyBrennan) 2025-10-14T17:40Z 10.8K followers, 1007 engagements


"Former FDA principal deputy commissioner Namandj Bumpus is moving over to $CRL to run a new scientific advisory board"  
[X Link](https://x.com/ZacharyBrennan/status/1978432992730034651) [@ZacharyBrennan](/creator/x/ZacharyBrennan) 2025-10-15T12:09Z 10.8K followers, XXX engagements


"And what happens when $PFE and $AZN decide in X months they dont want to offer MFN prices anymore"  
[X Link](https://x.com/ZacharyBrennan/status/1976783332085317961) [@ZacharyBrennan](/creator/x/ZacharyBrennan) 2025-10-10T22:54Z 10.8K followers, XXX engagements


"Pfizer CEO @AlbertBourla says US must compete better against China not block it - also calls this admins HHS on vaccines an anomaly that will correct itself"  
[X Link](https://x.com/ZacharyBrennan/status/1978908196933898242) [@ZacharyBrennan](/creator/x/ZacharyBrennan) 2025-10-16T19:37Z 10.8K followers, 33.1K engagements