Nine Energy Service, Inc.
US ˙ NYSE ˙ US65441V1017

SecurityNINE / Nine Energy Service, Inc.
InsiderDavid Crombie
This page shows the track record and history of Crombie David insider trades in Nine Energy Service, Inc.. The SEC defines Insiders as officers, directors, or significant investors (greater than 10% ownership) in a company. It is illegal for insiders to make trades in their companies based on material, non-public information ("MNPI"). 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.
Insider Purchases - Short Term Profit Analysis

In this section, we analyze the profitability of every unplanned, open-market insider purchase made by David Crombie in NINE / Nine Energy Service, Inc.. 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 Reported
Shares		 Reported
Price		 Adjusted
Shares		 Adjusted
Price		 Cost Basis Days to
Max		 Price at
Max		 Max
Profit ($)		 Max Return (%)
There are no known unplanned open-market trades for this insider

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

NINE / Nine Energy Service, Inc. Insider Trades
Insider Sales - Short Term Loss Analysis

In this section, we analyze the short-term loss avoidance of every unplanned, open-market insider sale made by David Crombie in NINE / Nine Energy Service, Inc.. 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 purchases that were not part of an automatic trading plan.

Trade Date Reported
Shares		 Reported
Price		 Adjusted
Shares		 Adjusted
Price		 Cost Basis Days to
Min		 Price at
Min		 Max Loss
Avoided ($)		 Max Loss
Avoided (%)
2025-05-15 20,857 0.6220 20,857 0.6220 12,973 18 0.4479 -3,631 -27.99
2025-05-13 58,637 0.6770 58,637 0.6770 39,697
2025-05-09 7,576 0.6780 7,576 0.6780 5,137
2025-05-07 12,895 0.6490 12,895 0.6490 8,369
2025-05-03 8,116 0.8290 8,116 0.8290 6,728
2024-11-05 48,722 0.9430 48,722 0.9430 45,945
2024-08-12 17,320 1.3580 17,320 1.3580 23,521
2024-08-08 21,371 1.4300 21,371 1.4300 30,561
2024-05-09 21,796 1.9520 21,796 1.9520 42,546
2024-05-09 7,063 1.9740 7,063 1.9740 13,942
2024-05-03 7,071 2.2500 7,071 2.2500 15,910
2023-08-11 40,657 4.6000 40,657 4.6000 187,022
2023-08-09 25,386 4.9000 25,386 4.9000 124,391
2023-08-08 63,107 4.3200 63,107 4.3200 272,622
2023-05-03 10,827 3.4800 10,827 3.4800 37,678
2023-03-10 107,284 6.9100 107,284 6.9100 741,332
2021-05-12 10,752 1.8500 10,752 1.8500 19,891
2021-05-10 44,248 1.8700 44,248 1.8700 82,744
2021-03-10 64,569 3.3000 64,569 3.3000 213,078
2019-05-14 27,011 21.6100 27,011 21.6100 583,708
2019-05-10 5,000 21.5000 5,000 21.5000 107,500
2019-03-13 30,000 22.4000 30,000 22.4000 672,000
2019-03-12 30,000 22.4000 30,000 22.4000 672,000
2018-11-15 60,000 29.2400 60,000 29.2400 1,754,400

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

NINE / Nine Energy Service, Inc. Insider Trades
Insider Transaction History
File
Date		 Trade
Date		 Form Insider Ticker Security Title Code 10b5-1 Direct Exercise
Price		 Unit
Price		 Units
Changed		 Value
Changed (1K)		 Remaining
Options		 Remaining
Shares
2025-05-16 2025-05-15 4 Crombie David NINE Common Stock S - Sale D 0.6220 -20,857 -13 219,996
2025-05-13 2025-05-13 4 Crombie David NINE Common Stock S - Sale D 0.6770 -58,637 -40 240,853
2025-05-13 2025-05-09 4 Crombie David NINE Common Stock S - Sale D 0.6780 -7,576 -5 299,490
2025-05-09 2025-05-08 4 Crombie David NINE Common Stock A - Award D 90,000 307,066
2025-05-09 2025-05-07 4 Crombie David NINE Common Stock S - Sale D 0.6490 -12,895 -8 217,066
2025-05-06 2025-05-03 4 Crombie David NINE Common Stock S - Sale D 0.8290 -8,116 -7 229,961
2024-11-07 2024-11-05 4 Crombie David NINE Common Stock S - Sale D 0.9430 -48,722 -46 238,077
2024-08-13 2024-08-12 4 Crombie David NINE Common Stock S - Sale D 1.3580 -17,320 -24 286,799
2024-08-09 2024-08-08 4 Crombie David NINE Common Stock S - Sale D 1.4300 -21,371 -31 304,119
2024-05-13 2024-05-09 4 Crombie David NINE Common Stock S - Sale D 1.9740 -7,063 -14 325,490
2024-05-10 2024-05-09 4 Crombie David NINE Common Stock S - Sale D 1.9520 -21,796 -43 332,553
2024-05-09 2024-05-07 4 Crombie David NINE Common Stock A - Award D 152,345 354,349
2024-05-07 2024-05-03 4 Crombie David NINE Common Stock S - Sale D 2.2500 -7,071 -16 202,004
2023-08-14 2023-08-11 4 Crombie David NINE Common Stock S - Sale D 4.6000 -40,657 -187 209,075
2023-08-11 2023-08-09 4 Crombie David NINE Common Stock S - Sale D 4.9000 -25,386 -124 249,732
2023-08-10 2023-08-08 4 Crombie David NINE Common Stock S - Sale D 4.3200 -63,107 -273 275,118
2023-05-11 2023-05-09 4 Crombie David NINE Common Stock A - Award D 85,300 338,225
2023-05-05 2023-05-03 4 Crombie David NINE Common Stock S - Sale D 3.4800 -10,827 -38 252,925
2023-04-10 2023-04-06 4 Crombie David NINE Common Stock F - Taxes D 5.4700 -17,960 -98 263,752
2023-03-14 2023-03-10 4 Crombie David NINE Common Stock S - Sale D 6.9100 -107,284 -741 281,712
2022-08-11 2022-08-09 4 Crombie David NINE Common Stock F - Taxes D 2.8200 -16,082 -45 388,996
2022-04-07 2022-04-06 4 Crombie David NINE Common Stock F - Taxes D 2.8900 -13,022 -38 318,478
2022-03-15 2022-03-11 4 Crombie David NINE Common Stock F - Taxes D 3.2900 -3,015 -10 331,500
2022-02-07 2022-02-03 4 Crombie David NINE Common Stock F - Taxes D 1.1700 -3,306 -4 334,515
2022-02-07 2022-02-03 4 Crombie David NINE Common Stock A - Award D 11,147 337,821
2021-08-11 2021-08-09 4 Crombie David NINE Common Stock A - Award D 198,128 326,674
2021-05-12 2021-05-12 4 Crombie David NINE Common Stock S - Sale D 1.8500 -10,752 -20 128,546
2021-05-12 2021-05-10 4 Crombie David NINE Common Stock S - Sale D 1.8700 -44,248 -83 139,298
2021-04-07 2021-04-06 4 Crombie David NINE Common Stock F - Taxes D 2.2500 -13,010 -29 183,546
2021-04-05 2021-04-04 4 Crombie David NINE Common Stock F - Taxes D 2.2500 -4,510 -10 196,556
2021-03-12 2021-03-11 4 Crombie David NINE Common Stock F - Taxes D 3.2400 -3,726 -12 201,066
2021-03-12 2021-03-10 4 Crombie David NINE Common Stock S - Sale D 3.3000 -64,569 -213 204,792
2020-04-07 2020-04-06 4 Crombie David NINE Common Stock A - Award D 160,434 269,361
2020-04-07 2020-04-04 4 Crombie David NINE Common Stock F - Taxes D 0.7800 -4,683 -4 108,927
2020-03-23 2020-03-20 4 Crombie David NINE Common Stock F - Taxes D 0.9100 -5,466 -5 113,610
2020-03-13 2020-03-11 4 Crombie David NINE Common Stock F - Taxes D 1.0700 -3,060 -3 119,076
2019-05-15 2019-05-14 4 Crombie David By DKM Investments, LP NINE Common Stock S - Sale I 21.6100 -27,011 -584 0
2019-05-13 2019-05-10 4 Crombie David NINE Common Stock S - Sale D 21.5000 -5,000 -108 122,136
2019-04-08 2019-04-04 4 Crombie David NINE Common Stock F - Taxes D 23.6300 -4,705 -111 127,136
2019-03-14 2019-03-13 4 Crombie David By DKM Investments, LP NINE Common Stock S - Sale I 22.4000 -30,000 -672 27,011
2019-03-14 2019-03-12 4 Crombie David By DKM Investments, LP NINE Common Stock S - Sale I 22.4000 -30,000 -672 57,011
2019-03-12 2019-03-11 4 Crombie David NINE Common Stock A - Award D 37,692 131,841
2018-11-19 2018-11-15 4 Crombie David By DKM Investments, LP NINE Common Stock S - Sale I 29.2400 -60,000 -1,754 87,011
2018-09-04 2018-08-31 4 Crombie David NINE Common Stock F - Taxes D 29.9800 -6,052 -181 94,149
2018-04-06 2018-04-04 4 Crombie David NINE Common Stock A - Award D 57,690 100,201
2018-01-18 3 Crombie David NINE Common Stock D 26,115
2018-01-18 3 Crombie David NINE Common Stock D 26,412
2018-01-18 3 Crombie David By DKM Investments, LP NINE Common Stock I 41,933
2018-01-18 3 Crombie David NINE Common Stock D 26,115
2018-01-18 3 Crombie David NINE Common Stock D 26,412
2018-01-18 3 Crombie David By DKM Investments, LP NINE Common Stock I 41,933
P
Köp på öppna marknaden eller privat köp av icke-derivatsäkerhet
S
Köp på öppna marknaden eller privat försäljning av icke-derivatsäkerhet
A
Bevilja, tilldelning eller annat förvärv av värdepapper från företaget (såsom en option)
C
Omvandling av derivat
D
Försäljning eller överföring av värdepapper tillbaka til företaget
F
Betalning av lösenpris eller skatteskuld med del av värdepapper som erhållits från bolaget
G
Överlåtelse av värdepapper från eller till insidern
K
Aktieswappar och liknande säkringsaffärer
M
Utövande eller omvandling av derivatsäkerhet som erhållits från företaget (som en option)
V
En transaktion friviligt rapporterad på schema 4
J
Andra (med en fotnot som beskriver transaktionen)