Insider profile
Jean Jacques Bienaime Insider Trading
This page tracks every SEC Form 4 filing since April 2023 by Jean Jacques Bienaime, Chief Executive Officer: 113 transactions in total, including 24 open-market purchases and 25 sales. Each record is parsed directly from the original filing, with amendments reconciled so a corrected filing never double-counts.
- Role
- Chief Executive Officer
- CIK
- 0001221590
- Companies traded
- 2
- Total filings
- 113
- First filing
- 2023-04-06
- Last filing
- 2026-08-17
Files as BIENAIME JEAN JACQUES · SEC EDGAR ↗
Activity summary
The most recent open-market transaction was a purchase of 1,000 shares ($10K) on August 17, 2026. It was filed under a 10b5-1 plan, scheduled in advance rather than decided on the day.
Three year balance
Buy and sell value by quarter, Q4 23 to Q3 26. Jean Jacques Bienaime has been a net seller across the period shown.
Bars below the rule are sales, above are purchases. Largest quarter on the chart is $12.0M.
Insider insight
Jean Jacques Bienaime trades most actively in IMNM, accounting for 13 of the 113 filings on record. The largest single open-market purchase on record is $270K in ASND, filed Aug 2026.
Track record
Most active in
Avg buy vs sell price
Average prices across open-market transactions in this dataset.
Transaction History
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Aug 17, 2026 | Jean Jacques Bienaime | KROS | Purchase10b5 | 1,000 | $10.27 | $10K |
| Aug 14, 2026 | Jean Jacques Bienaime | ASND | Purchase | 900 | $246.91 | $222K |
| Aug 14, 2026 | Jean Jacques Bienaime | ASND | Purchase | 1,100 | $245.85 | $270K |
| Jul 15, 2026 | Jean Jacques Bienaime | KROS | Purchase10b5 | 1,000 | $10.61 | $11K |
| Jun 15, 2026 | Jean Jacques Bienaime | KROS | Purchase10b5 | 1,000 | $10.19 | $10K |
45 more transactions hidden
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The same rows, over the API.
curl "https://api.form4api.com/v1/insiders/0001221590/transactions" \
-H "X-Api-Key: $KEY"Companies traded
By number of filings.
Based on the last 50 filings on file — this insider has a longer history.
Filing cadence
Filings per quarter, this window.
Busiest: Q2 26 (22 filings)
Quietest: Q4 24 (0 filings)
Based on the last 50 filings on file — this insider has a longer history.
Reading an insider's Form 4 history
Corporate insiders — directors, officers, and holders of more than 10% of a company's stock — must report their trades to the SEC on Form 4 within two business days. Looking at one insider's filings over time shows whether they tend to buy on the open market (a discretionary use of their own money, generally the strongest signal), sell, or simply receive and exercise equity awards as compensation.
The track record above measures how this insider's past open-market purchases performed in the months after each filing. Trades made under a pre-scheduled Rule 10b5-1 plan are flagged because they carry no timing signal. To pull any insider's full history programmatically, see the insider trading API or our guide to reading Form 4 filings.