MannKind Corporation
US ˙ NasdaqGM ˙ US56400P7069

Introduction

This page provides a comprehensive analysis of the known insider trading history of Binder Steven B.. Insiders are officers, directors, or significant investors in a company. It is illegal for insiders to make trades in their companies based on specific, non-public information. This does not mean it is illegal for them to make any trades in their own companies. However, they must report all trades to the SEC via a Form 4. Despite these restrictions, academic research suggests that insiders - in general - tend to outperform the market in their own companies.

Average Trade Profitability

The average trade profitability is the average return of all the open market purchases made by the insider in the last three years. To calculate this, we examine every open-market, unplanned purchase made by the insider, excluding all trades that were marked as part of a 10b5-1 trading plan. We then calculate the average performance of those trades over 3, 6, and 12 months, averaging each of those durations to generate a final performance metric for each trade. Finally, we average all of the performance metrics to calculate a performance metric for the insider. This list only includes insiders that have made at least three trades in the last two years.

If this insiders trade profitability is "N/A", then the insider either has not made any open-market purchases in the last three years, or the trades they’ve made are too recent to calculate a reliable performance metric.

Update Frequency: Daily

See the list of most profitable insider traders.

Companies with Reported Insider Positions

The SEC filings indicate Binder Steven B. has reported holdings or trades in the following companies:

Security Title Latest Reported Holdings
US:MNKD / MannKind Corporation Director 830,508
How to Interpret the Charts

The following charts show the stock performance of securities subsequent to each open-market, non-planned trade made by Binder Steven B.. Non-planned trade are trades that were not made as part of a 10b5-1 trading plan. The stock performance is charted as cumulative percent change in share price. For example, if an insider trade was made on January 1, 2019, the chart will show the daily percent change of the security to the present day. If the share price were to go from $10 to $15 during this time, the cumulative percent change in share price would be 50%. A change in price from $10 to $20 would be 100%, and a change in price of $10 to $5 would be -50%.

Ultimately, we are trying to determine how closely the insider’s trades correlate to excess returns (positive or negative) in the share price in order to see if the insider is timing their trades to profit from insider information. Consider the situation where an insider was doing this. In this situation, we would expect either (a) positive returns after purchases, or (b) negative returns after sales. In the case of (a), the PURCHASE chart would show a series of upwardly sloping curves, indicating positive returns after each purchase transaction. In the case of (b), the SALE chart would show a series of downward sloping curves, indicating negative returns after each sale transaction.

However, this alone is not enough to draw conclusions. If, for example, the share price of the company was in a non-cyclical climb over many years, then we would expect all the post-purchase plots to be upwardly sloping. Likewise, non-cyclical declines over many years would result in downward sloping post-trade plots. Neither of these charts would suggest insider trading activity.

The strongest indicator would be a situation where the share price was extremely cyclical, and there were both positive signals in the PURCHASE chart and negative plots on the SALE chart. This situation would be highly suggestive of an insider that was timing trades to their financial advantage.

Insider Purchases MNKD / MannKind Corporation - Short Term Profit Analysis

In this section, we analyze the profitability of every unplanned, open-market insider purchase made in MNKD / MannKind Corporation. This analysis helps to understand if the insider consistently generates abnormal returns, and is worth following. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market purchases that were not part of an automatic trading plan.

Trade Date Ticker Insider Reported
Shares
Reported
Price
Adjusted
Shares
Adjusted
Price
Cost Basis Days to
Max
Price at
Max
Max
Profit ($)
Max Return (%)
2022-07-31 MNKD Binder Steven B. 791 2.9300 791 2.9300 2,318 201 5.6300 2,136 92.20
2022-01-31 MNKD Binder Steven B. 711 3.1700 711 3.1700 2,254
2021-07-30 MNKD Binder Steven B. 748 2.9900 748 2.9900 2,237
2021-01-31 MNKD Binder Steven B. 1,557 1.3300 1,557 1.3300 2,071
2020-07-31 MNKD Binder Steven B. 1,522 1.2500 1,522 1.2500 1,902
2020-01-31 MNKD Binder Steven B. 2,168 0.9500 2,168 0.9500 2,060
2019-07-31 MNKD Binder Steven B. 2,139 0.9500 2,139 0.9500 2,032
2019-01-31 MNKD Binder Steven B. 1,860 1.0700 1,860 1.0700 1,990
2018-08-02 MNKD Binder Steven B. 1,760 1.3100 1,760 1.3100 2,306

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

MNKD / MannKind Corporation Insider Trades
Insider Sales MNKD / MannKind Corporation - Short Term Loss Analysis

In this section, we analyze the short-term loss avoidance of every unplanned, open-market insider sale made in MNKD / MannKind Corporation. A consistent pattern of loss avoidance may suggest that future sale transactions may predict declines in price. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market sales that were not part of an automatic trading plan.

Trade Date Ticker Insider Reported
Shares
Reported
Price
Adjusted
Shares
Adjusted
Price
Cost Basis Days to
Min
Price at
Min
Max Loss
Avoided ($)
Max Loss
Avoided (%)
There are no known unplanned open-market trades for this insider and security combination

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

MNKD / MannKind Corporation Insider Trades
Insider Trading History

This table shows the complete list of insider trades made by Binder Steven B. as disclosed to the Securities Exchange Commission (SEC).

File Date Tran Date Form Ticker Security Code 10b5-1 Shares Remaining Shares Percent
Change
Share
Price
Tran
Value
Remaining
Value
2025-07-17 2025-07-16 4 MNKD MANNKIND CORP
Common Stock, $0.01 Par Value
S - Sale X -75,367 830,508 -8.32 3.94 -296,946 3,272,202
2025-07-17 2025-07-15 4 MNKD MANNKIND CORP
Common Stock, $0.01 Par Value
F - Taxes -19,383 905,875 -2.09 3.85 -74,625 3,487,619
2025-06-10 2025-06-10 4 MNKD MANNKIND CORP
Common Stock, $0.01 Par Value
S - Sale X -64,085 925,258 -6.48 4.00 -256,340 3,701,032
2025-05-20 2025-05-20 4 MNKD MANNKIND CORP
Common Stock, $0.01 Par Value
S - Sale X -12,078 989,343 -1.21 4.40 -53,143 4,353,109
2025-05-20 2025-05-19 4 MNKD MANNKIND CORP
Common Stock, $0.01 Par Value
F - Taxes -5,190 1,001,421 -0.52 4.37 -22,680 4,376,210
2025-05-15 2025-05-13 4 MNKD MANNKIND CORP
Common Stock, $0.01 Par Value
S - Sale X -80,144 1,006,611 -7.37 4.69 -375,875 4,721,006
2025-05-15 2025-05-12 4 MNKD MANNKIND CORP
Common Stock, $0.01 Par Value
F - Taxes -6,441 1,086,755 -0.59 4.56 -29,371 4,955,603
2025-05-15 2025-05-12 4 MNKD MANNKIND CORP
Common Stock, $0.01 Par Value
F - Taxes -87,430 1,093,196 -7.41 4.56 -398,681 4,984,974
2025-05-15 2025-05-10 4 MNKD MANNKIND CORP
Common Stock, $0.01 Par Value
A - Award 105,600 1,180,626 9.82
2024-11-25 2024-11-22 4 MNKD MANNKIND CORP
Common Stock, $0.01 Par Value
S - Sale X -67,536 1,075,026 -5.91 6.89 -465,323 7,406,929
2024-11-25 2024-11-22 4 MNKD MANNKIND CORP
Common Stock, $0.01 Par Value
M - Exercise 67,536 1,142,562 6.28 1.47 99,278 1,679,566
2024-11-19 2024-11-15 4 MNKD MANNKIND CORP
Common Stock, $0.01 Par Value
S - Sale X -67,539 1,075,026 -5.91 6.76 -456,564 7,267,176
2024-11-19 2024-11-15 4 MNKD MANNKIND CORP
Common Stock, $0.01 Par Value
M - Exercise 67,539 1,142,565 6.28 1.47 99,282 1,679,571
2024-08-29 2024-08-29 4 MNKD MANNKIND CORP
Common Stock, $0.01 Par Value
S - Sale X -5,055 1,075,026 -0.47 5.94 -30,027 6,385,654
2024-08-29 2024-08-27 4 MNKD MANNKIND CORP
Common Stock, $0.01 Par Value
F - Taxes -20,779 1,080,081 -1.89 5.38 -111,791 5,810,836
2024-07-17 2024-07-16 4 MNKD MANNKIND CORP
Common Stock, $0.01 Par Value
S - Sale X -2,836 1,100,860 -0.26 5.93 -16,817 6,528,100
2024-07-17 2024-07-15 4 MNKD MANNKIND CORP
Common Stock, $0.01 Par Value
F - Taxes -11,657 1,103,696 -1.05 5.83 -67,960 6,434,548
2024-07-17 2024-06-30 4 MNKD MANNKIND CORP
Common Stock, $0.01 Par Value
A - Award 800 1,115,353 0.07 3.09 2,472 3,446,441
2024-05-21 2024-05-21 4 MNKD MANNKIND CORP
Common Stock, $0.01 Par Value
S - Sale X -25,952 1,114,553 -2.28 4.66 -120,936 5,193,817
2024-05-21 2024-05-18 4 MNKD MANNKIND CORP
Common Stock, $0.01 Par Value
F - Taxes -6,162 1,140,505 -0.54 4.59 -28,284 5,234,918
2024-05-21 2024-05-17 4 MNKD MANNKIND CORP
Common Stock, $0.01 Par Value
F - Taxes -63,720 1,146,667 -5.26 4.59 -292,475 5,263,202
2024-05-21 2024-05-17 4 MNKD MANNKIND CORP
Common Stock, $0.01 Par Value
A - Award 77,420 1,210,387 6.83 4.59 355,358 5,555,676
2024-05-17 2024-05-15 4 MNKD MANNKIND CORP
Common Stock, $.01 Par Value
A - Award 287,000 1,132,967 33.93
2024-05-14 2024-05-13 4 MNKD MANNKIND CORP
Common Stock, $.01 Par Value
S - Sale X -3,618 845,967 -0.43 4.31 -15,594 3,646,118
2024-05-14 2024-05-10 4 MNKD MANNKIND CORP
Common Stock, $.01 Par Value
F - Taxes -8,028 849,585 -0.94 4.32 -34,681 3,670,207
2023-08-28 2023-08-27 4 MNKD MANNKIND CORP
Common Stock, $.01 Par Value
F - Taxes -20,328 856,134 -2.32 4.72 -95,948 4,040,952
2023-05-30 2023-05-22 4/A MNKD MANNKIND CORP
Common Stock, $.01 Par Value
F - Taxes -281,267 876,462 -24.29 4.79 -1,347,269 4,198,253
2023-05-26 2023-05-25 4 MNKD MANNKIND CORP
Common Stock, $.01 Par Value
A - Award 92,000 930,324 10.97
2023-05-24 2023-05-24 4 MNKD MANNKIND CORP
Common Stock, $.01 Par Value
S - Sale X -47,810 838,324 -5.40 4.68 -223,512 3,919,165
2023-05-24 2023-05-22 4 MNKD MANNKIND CORP
Common Stock, $.01 Par Value
F - Taxes -227,405 886,134 -20.42 4.79 -1,089,270 4,244,582
2023-05-24 2023-05-22 4 MNKD MANNKIND CORP
Common Stock, $.01 Par Value
A - Award 400,000 1,113,539 56.06 4.79 1,916,000 5,333,852
2023-05-19 2023-05-18 4 MNKD MANNKIND CORP
Common Stock, $.01 Par Value
F - Taxes -5,972 713,539 -0.83 4.56 -27,232 3,253,738
2023-05-15 2023-05-15 4 MNKD MANNKIND CORP
Common Stock,$.01 par value
A - Award 11,820 719,511 1.67 4.23 49,999 3,043,532
2023-05-12 2023-05-10 4 MNKD MANNKIND CORP
Common Stock, $.01 Par Value
F - Taxes -7,781 707,691 -1.09 4.40 -34,236 3,113,840
2022-08-29 2022-08-27 4 MNKD MANNKIND CORP
Common Stock, $.01 Par Value
F - Taxes -14,178 714,819 -1.94 3.73 -52,884 2,666,275
2022-08-24 2022-01-31 4/A MNKD MANNKIND CORP
Common Stock, $0.01 Par Value
A - Award 711 534,178 0.13 3.17 2,254 1,693,344
2022-08-24 2022-07-31 4/A MNKD MANNKIND CORP
Common Stock, $0.01 Par Value
A - Award 791 728,997 0.11 2.93 2,318 2,135,961
2022-08-01 2022-07-31 4 MNKD MANNKIND CORP
Common Stock, $0.01 Par Value
P - Purchase 791 728,997 0.11 2.93 2,318 2,135,961
2022-05-20 2022-05-18 4 MNKD MANNKIND CORP
Common Stock, $.01 Par Value
F - Taxes -5,972 728,206 -0.81 3.19 -19,051 2,322,977
2022-05-12 2022-05-10 4 MNKD MANNKIND CORP
Restricted Stock Unit
A - Award 110,000 734,178 17.62
2022-05-12 2022-05-10 4 MNKD MANNKIND CORP
Restricted Stock Unit
A - Award 90,000 624,178 16.85
2022-02-02 2022-01-31 4 MNKD MANNKIND CORP
Common Stock, $0.01 Par Value
P - Purchase 711 534,178 0.13 3.17 2,254 1,693,344
2021-08-27 2021-08-27 4 MNKD MANNKIND CORP
Common Stock, $.01 Par Value
F - Taxes -14,177 533,467 -2.59 4.91 -69,609 2,619,323
2021-08-02 2021-07-30 4 MNKD MANNKIND CORP
Common Stock, $0.01 Par Value
P - Purchase 748 547,644 0.14 2.99 2,237 1,637,456
2021-05-20 2021-05-18 4 MNKD MANNKIND CORP
Restricted Stock Unit
A - Award 79,000 546,896 16.88
2021-05-20 2021-05-18 4 MNKD MANNKIND CORP
Restricted Stock Unit
A - Award 69,074 467,896 17.32
2021-02-02 2021-01-31 4 MNKD MANNKIND CORP
Common Stock, $0.01 Par Value
P - Purchase 1,557 398,822 0.39 1.33 2,071 530,433
2020-08-31 2020-08-27 4 MNKD MANNKIND CORP
Restricted Stock Unit
A - Award 200,000 397,265 101.39
2020-08-31 2020-08-27 4 MNKD MANNKIND CORP
Restricted Stock Unit
A - Award 164,000 197,265 493.01
2020-08-04 2020-07-31 4 MNKD MANNKIND CORP
Common Stock, $0.01 Par Value
P - Purchase 1,522 33,265 4.79 1.25 1,902 41,581
2020-02-28 2020-02-25 4 MNKD MANNKIND CORP
Employee Stock Option (right to buy)
A - Award 45,025 45,025 1.47 66,187 66,187
2020-02-21 2020-02-20 4 MNKD MANNKIND CORP
Common Stock, $.01 Par Value
F - Taxes -16,461 31,743 -34.15 1.51 -24,856 47,932
2020-02-03 2020-01-31 4 MNKD MANNKIND CORP
Common Stock, $0.01 Par Value
P - Purchase 2,168 48,204 4.71 0.95 2,060 45,794
2019-07-31 2019-07-31 4 MNKD MANNKIND CORP
Common Stock, $0.01 Par Value
P - Purchase 2,139 46,036 4.87 0.95 2,032 43,734
2019-05-16 2019-05-14 4 MNKD MANNKIND CORP
Employee Stock Option (right to buy)
A - Award 234,000 234,000 1.32 308,880 308,880
2019-02-25 2019-02-20 4 MNKD MANNKIND CORP
Restricted Stock Unit
A - Award 40,268 43,897 1,109.62
2019-01-31 2019-01-31 4 MNKD MANNKIND CORP
Common Stock, $0.01 Par Value
P - Purchase 1,860 3,620 105.68 1.07 1,990 3,873
2018-08-06 2018-08-02 4 MNKD MANNKIND CORP
Employee Stock Option (right to buy)
A - Award 45,025 45,025 1.47 66,187 66,187
2018-08-06 2018-08-02 4 MNKD MANNKIND CORP
Common Stock, $0.01 Par Value
P - Purchase 1,760 1,760 1.31 2,306 2,306
2018-05-18 2018-05-16 4 MNKD MANNKIND CORP
Employee Stock Option (right to buy)
A - Award 214,000 214,000 1.91 408,740 408,740
P
Open market or private purchase of non-derivative or derivative security
S
Open market or private sale of non-derivative or derivative security
A
Grant, award, or other acquisition of securities from the company (such as an option)
C
Conversion of derivative
D
Sale or transfer of securities back to the company
F
Payment of exercise price or tax liability using portion of securities received from the company
G
Gift of securities by or to the insider
K
Equity swaps and similar hedging transactions
M
Exercise or conversion of derivative security received from the company (such as an option)
V
A transaction voluntarily reported on Form 4
J
Other (accompanied by a footnote describing the transaction)