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Companies
▲ Purchases (0 ops.)
▼ Sales (22 ops.)
Latest filing published 05 Jun 2026 for INSMED Inc, €212k. Read the official filing
Filing timeline
BuySaleSara Bonstein
Insider track record
Disclosed buys
0
Disclosed sells
22
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Sara Bonstein: trading record in brief
Filings by Sara Bonstein span 3 companies, the busiest being Advaxis, Inc., INSMED Inc and ONCOSEC MEDICAL Inc. The record holds 89 filings, for trades running from 31 December 2015 to 3 June 2026.
The open-market record consists of 22 sales worth €5.4M, with no purchase. The rest of the record consists of 62 share grants and 5 option exercises. 2026 to date brings no purchases and 4 sales.
The latest filing, published on 5 June 2026, reports an open-market sale of €212k in INSMED Inc. Filings reach the SEC (Form 4) feed a median of 2 days after the trade. Section 16 rules allow two business days to file each Form 4. A sale on its own says little: insiders also sell to pay tax, fund a purchase or diversify. Source: insider filings from SEC (Form 4). Past trades are no guide to future returns.
Companies and markets linked to Sara Bonstein
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations34 total
2,404 shares@ US$102.270.0009% mcap20.0% of flowCommon StockSEC:0001604019-26-000010:0
8,272 shares@ US$116.180.0022% mcap94.1% of flowCommon StockSEC:0001604019-26-000008:0
748 shares@ US$156.348.9% of flowCommon StockSEC:0001604019-26-000006:0
1,517 shares@ US$173.3320.2% of flowCommon StockSEC:0001604019-26-000004:0
5,998 sharesCommon StockSEC:0001604019-26-000002:0
3,443 shares@ US$26.469.9% of flowCommon StockSEC:0001628280-25-035755:0
6,244 shares@ US$19.746.8% of flowCommon StockSEC:0001604019-25-000003:0
35,253 shares@ US$18.9539.8% of flowCommon StockSEC:0001628280-25-033020:0
24,150 shares@ US$18.9556.3% of flowCommon StockSEC:0001628280-25-030961:0
1,579 shares@ US$71.5031.9% of flowCommon StockSEC:0001628280-25-029405:0
6,508 shares0Common StockSEC:0001628280-25-026586:0
8,870 shares@ US$67.8114.2% of flowCommon StockSEC:0001628280-25-025980:0
17,622 shares@ US$80.2835.5% of flowCommon StockSEC:0001628280-25-006804:0
13,302 shares@ US$80.0027.2% of flowCommon StockSEC:0001628280-25-005465:0
65,033 shares0Common StockSEC:0001628280-25-004459:0
3,470 shares@ US$65.705.8% of flowCommon StockSEC:0001628280-25-001206:0
3,454 shares@ US$28.882.4% of flowCommon StockSEC:0001628280-24-025886:0
14,518 sharesCommon StockSEC:0001628280-24-023591:0
4,497 shares@ US$29.183.2% of flowCommon StockSEC:0001628280-24-001160:0
12,873 sharesCommon StockSEC:0001628280-24-000691:0
13,199 shares@ US$30.009.5% of flowCommon StockSEC:0001628280-23-042628:0
2,210 shares@ US$19.301.0% of flowCommon StockSEC:0001628280-23-018679:0
34,300 sharesCommon StockSEC:0001628280-23-018160:0
2,857 shares@ US$18.121.3% of flowCommon StockSEC:0001628280-23-000958:0
8,232 sharesCommon StockSEC:0001628280-23-000632:0
25 of 34 declarations
