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

Zach Brennan posts on X about $pfe, $azn, X months, pfe the most. They currently have XXXXXX followers and XXX posts still getting attention that total XXX engagements in the last XX hours.

### Engagements: XXX [#](/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: XXXXXXXXX [#](/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)  [currencies](/list/currencies)  [countries](/list/countries) 

**Social topic influence**
[$pfe](/topic/$pfe), [$azn](/topic/$azn), [6 months](/topic/6-months), [pfe](/topic/pfe), [$crl](/topic/$crl), [$krys](/topic/$krys), [william](/topic/william), [china](/topic/china)

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

"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


"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


"$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


"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, 33K engagements