Updated Jul 16, 2026
Sriram Vandana has filed 3 SEC Form 4 filings across 1 company in the last 90 days — buying. Lifetime open-market purchases: $20K.

Vandana Sriram is the Chief Financial Officer of Quanterix Corp, a life sciences company specializing in ultra-sensitive digital immunoassay platforms. She has been involved in multiple SEC filings related to her role at the company.
| Role | Insider |
|---|---|
| Notability | 20/100 |
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-06-23 | QTRX | Quanterix Corp | F — Tax withholding / forfeiture | 315 | $3.10 | $976 |
| 2026-06-23 | QTRX | Quanterix Corp | M — Option exercise | 1.1K | — | |
| 2026-06-23 | QTRX | Quanterix Corp | F — Tax withholding / forfeiture | 154 | $3.10 | $477 |
| 2026-06-23 | QTRX | Quanterix Corp | M — Option exercise | 514 | — | |
| 2026-06-23 | QTRX | Quanterix Corp | F — Tax withholding / forfeiture | 79 | $3.10 | $245 |
| 2026-06-23 | QTRX | Quanterix Corp | M — Option exercise | 263 | — | |
| 2026-05-18 | QTRX | Quanterix Corp | F — Tax withholding / forfeiture | 315 | $2.75 | $866 |
| 2026-05-18 | QTRX | Quanterix Corp | M — Option exercise | 1.1K | — | |
| 2026-05-18 | QTRX | Quanterix Corp | F — Tax withholding / forfeiture | 154 | $2.75 | $424 |
| 2026-05-18 | QTRX | Quanterix Corp | M — Option exercise | 514 | — | |
| 2026-05-18 | QTRX | Quanterix Corp | F — Tax withholding / forfeiture | 79 | $2.75 | $217 |
| 2026-05-18 | QTRX | Quanterix Corp | M — Option exercise | 263 | — | |
| 2026-04-17 | QTRX | Quanterix Corp | F — Tax withholding / forfeiture | 315 | $3.60 | $1K |
| 2026-04-17 | QTRX | Quanterix Corp | M — Option exercise | 1.1K | — | |
| 2026-04-17 | QTRX | Quanterix Corp | F — Tax withholding / forfeiture | 154 | $3.60 | $554 |
| 2026-04-17 | QTRX | Quanterix Corp | M — Option exercise | 514 | — | |
| 2026-04-17 | QTRX | Quanterix Corp | F — Tax withholding / forfeiture | 79 | $3.60 | $284 |
| 2026-04-17 | QTRX | Quanterix Corp | M — Option exercise | 263 | — | |
| 2026-03-16 | QTRX | Quanterix Corp | F — Tax withholding / forfeiture | 371 | $4.72 | $2K |
| 2026-03-16 | QTRX | Quanterix Corp | M — Option exercise | 1.1K | — |
Vandana Sriram is the Chief Financial Officer of Quanterix Corp, a life sciences company specializing in ultra-sensitive digital immunoassay platforms. She has been involved in multiple SEC filings related to her role at the company.…
3 primary Form 4 filings in the last 90 days, covering 1 company.
Recorded transactions: 1 open-market purchases ($20K) and 0 open-market sales () across all tracked filings.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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