Nicolas Barthelemy
CIK 1283576 · VP, Corporate Development · last filed 2026-05-18
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
Charts
Trading activity, where the exposure sits, and each trade against the stock price.
IVGN price and trades
Daily close with each Form 4 filing on this company marked: green = open-market buy, red = open-market sale, purple = grants, exercises, gifts and other non-market transactions. Marker size scales with the dollar value.
Shares held
Shares owned after each reported transaction on this company (direct holdings as reported).
Open-market buying and selling
by monthDollar value of open-market purchases (code P, up) and sales (code S, down) across all companies, by filing month. Grants, exercises and gifts are excluded.
Exposure by company
latestMost recently reported shares × current price. Faded bars (*) have had no filing in 3 years, so the person may no longer hold them. Click a bar to chart that company.
Filer Profile
ENCINITAS, CA 92024
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| RGEN | Director | 5,436 | $174.50 | $948.6K | -$2.99M | 20 | 2026-05-18 |
| TWST | Director | 23,021 | $153.24 | $3.53M | -$637.9K | 9 | 2022-11-23 |
| MASS | VP, Corporate Development | 28,920 | $11.71 | $338.5K | -$236.4K | 5 | 2022-06-17 |
| STANDARD BIOTOOLS INC. (FLDM) Delisted | Director | 204,077 | $3.71 | $757.1K | $225.1K | 21 | 2022-04-04 |
| LIFE | Pres, Commercial Operations | 1,586 | $41.48 | $65.8K | -$5.59M | 23 | 2011-05-02 |
| Life Technologies Corp (IVGN) Delisted | SVP, Cell Culture Systems | 33,540 | — | — | -$6.22M | 19 | 2008-11-18 |
Recent Filings · Page 8 of 10
97 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2009-06-03 | LIFE | Sell (S) | −3,000 | -$119.7K | EDGAR |
| 2009-05-15 | LIFE | Sell (S) | −4,626 | -$168.8K | EDGAR |
| 2009-05-14 | LIFE | Mixed | +4,626 | -$94.0K | EDGAR |
| 2009-05-05 | LIFE | Sell (S) | −352 | -$12.8K | EDGAR |
| 2009-05-01 | LIFE | Sell (S) | −7,084 | -$252.5K | EDGAR |
| 2009-03-17 | LIFE | Mixed | +1,038 | -$17.0K | EDGAR |
| 2008-12-02 | LIFE | Exer (M) | +5,300 | $0 | EDGAR |
| 2008-11-25 | LIFE | Grant (A) | — | $0 | EDGAR |
| 2008-11-18 | Life Technologies Corp (IVGN) Delisted | Mixed | +5,000 | $0 | EDGAR |
| 2008-05-19 | Life Technologies Corp (IVGN) Delisted | Grant (A) | — | $0 | EDGAR |
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.