InsidersTradesSigma
Total declarations
Companies
▲ Purchases (5 ops.)
▼ Sales (5 ops.)
Insider track record
ExecutiveDisclosed buys
5
Disclosed sells
5
T+90 hit rate
75%
T+90 mean return
+29.8%
Across 4 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Explore the detailed record of transactions filed by Tross Stuart A, Directeur des Ressources Humaines. Officer active across 3 companies, notably MANNKIND CORP. In total, 44 filings have been logged. Breakdown: 5 buys · 5 sells. Total volume traded: €1.3m. Activity tracked since 18 May 2021. The latest transaction was filed on 15 July 2026 (Levée d'options). Regulator: SEC (Form 4). The full history is openly available.
Companies and markets linked to Tross Stuart A
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations44 total
93,790 shares0Common Stock, $0.01 Par ValueSEC:0001193125-26-308134:0
33,652 shares@ US$4.090.011% mcap3.3% of flowCommon Stock, $0.01 Par ValueSEC:0001193125-26-308134:1
8,253 shares@ US$4.090.0028% mcap0.8% of flowCommon Stock, $0.01 Par ValueSEC:0001193125-26-308134:2
11,572 shares@ US$4.090.0040% mcap1.1% of flowCommon Stock, $0.01 Par ValueSEC:0001193125-26-308134:3
12,331 shares@ US$4.090.0042% mcap1.2% of flowCommon Stock, $0.01 Par ValueSEC:0001193125-26-308134:4
15,290 shares@ US$3.276.6% of flowCommon Stock, $0.01 Par ValueSEC:0001193125-26-086376:0
47,006 shares@ US$6.3339.5% of flowCommon Stock, $0.01 Par ValueSEC:0001193125-26-009297:0
47,000 shares@ US$5.3460.8% of flowCommon Stock, $0.01 Par ValueSEC:0001193125-25-206517:0
12,755 shares@ US$3.9231.7% of flowCommon Stock, $0.01 Par ValueSEC:0000950170-25-104395:0
28,057 shares@ US$3.85100.0% of flowCommon Stock, $0.01 Par ValueSEC:0000950170-25-096738:0
6,147 shares@ US$4.370.7% of flowCommon Stock, $0.01 Par ValueSEC:0000950170-25-075540:0
105,600 shares0Common Stock, $0.01 Par ValueSEC:0000950170-25-073080:0
119,000 shares0Common Stock, $0.01 Par ValueSEC:0000950170-25-073080:3
88,724 shares@ US$4.5635.0% of flowCommon Stock, $0.01 Par ValueSEC:0000950170-25-073080:1
8,051 shares@ US$4.563.2% of flowCommon Stock, $0.01 Par ValueSEC:0000950170-25-073080:2
55,000 shares@ US$7.3410.6% of flowCommon Stock, $0.01 Par ValueSEC:0000950170-24-124349:0
25,000 shares@ US$6.264.1% of flowCommon Stock, $0.01 Par ValueSEC:0000950170-24-103683:0
45,000 shares@ US$6.337.4% of flowCommon Stock, $0.01 Par ValueSEC:0000950170-24-102517:0
20,779 shares@ US$5.382.9% of flowCommon Stock, $0.01 Par ValueSEC:0000950170-24-102042:0
4,689 shares@ US$3.090.4% of flowCommon Stock, $0.01 Par ValueSEC:0000950170-24-084406:0
77,420 shares@ US$4.599.4% of flowCommon Stock, $0.01 Par ValueSEC:0000950170-24-063263:0
129,000 shares0Common Stock, $.01 Par ValueSEC:0000950170-24-062070:0
8,028 shares@ US$4.320.9% of flowCommon Stock, $.01 Par ValueSEC:0000950170-24-059960:0
4,012 shares@ US$3.460.4% of flowCommon Stock, $0.01 Par ValueSEC:0001209191-24-002744:0
20,328 shares@ US$4.722.6% of flowCommon Stock, $.01 Par ValueSEC:0001209191-23-047551:0
25 of 44 declarations
About Tross Stuart A
Tross Stuart A is Director des Ressources Humaines. He has 39 filings in total, and across the recent filings we hold, the aggregated amounts are EUR 65259 for buys and EUR 1234153 for sells, with filings dated from 2016-02-01 to 2026-03-02. His listed companies are Mannkind CORP, MANNKIND CORP, and AMGEN INC, and the modal transaction nature is Attribution.
