Last 12 months
Inside the activity.
0 purchase rows · 0 sale rows
Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.Monthly counts
| Month | Purchases | Sales |
|---|---|---|
| Nov 2025 | 0 | 0 |
| Dec 2025 | 0 | 0 |
| Jan 2026 | 0 | 0 |
| Feb 2026 | 0 | 0 |
| Mar 2026 | 0 | 0 |
| Apr 2026 | 0 | 0 |
| May 2026 | 0 | 0 |
| Jun 2026 | 0 | 0 |
| Jul 2026 | 0 | 0 |
| Aug 2026 | 0 | 0 |
| Sep 2026 | 0 | 0 |
| Oct 2026 | 0 | 0 |
Latest available
Insider transactions
Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Owner / reported role | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| September 30, 2021 Filed Oct 1, 2021 16:10 UTC |
North Ted RDirector
|
GrantDawson Geophysical Company-Common Stock $0.01 par value | 2,988 | $0.00 | $0.00 |
DisclosureSEC source: 0001104659-21-121776 · tm2129025-3_4seq1.xml · nonDerivative · entry 1 North Ted R · CIK 0001442058 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 85,211 Read SEC document |
| September 30, 2021 Filed Oct 1, 2021 16:02 UTC |
COOPER CRAIG WDirector
|
GrantDawson Geophysical Company-Common Stock $0.01 par value | 2,988 | $0.00 | $0.00 |
DisclosureSEC source: 0001104659-21-121766 · tm2129025-1_4seq1.xml · nonDerivative · entry 1 COOPER CRAIG W · CIK 0001506912 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 93,070 Read SEC document |
| September 30, 2021 Filed Oct 1, 2021 16:06 UTC |
Klofas Michael LDirector
|
GrantDawson Geophysical Company-Common Stock $0.01 par value | 2,988 | $0.00 | $0.00 |
DisclosureSEC source: 0001104659-21-121770 · tm2129025-2_4seq1.xml · nonDerivative · entry 1 Klofas Michael L · CIK 0001676043 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 39,651 Read SEC document |
| August 16, 2021 Filed Aug 17, 2021 17:11 UTC |
TOBIAS C RAYEVP, Chief Operating Officer
|
GrantDawson Geophysical Company-Common Stock $0.01 par value | 25,000 | $1.98 | $49,500.00 |
DisclosureSEC source: 0001104659-21-106926 · tm2125320-3_4seq1.xml · nonDerivative · entry 1 TOBIAS C RAY · CIK 0001210507 · EVP, Chief Operating Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 125,382 Read SEC document |
| August 16, 2021 Filed Aug 17, 2021 17:08 UTC |
JUMPER STEPHEN CDirector · President/CEO
|
GrantDawson Geophysical Company-Common Stock $0.01 par value | 50,000 | $1.98 | $99,000.00 |
DisclosureSEC source: 0001104659-21-106921 · tm2125320-2_4seq1.xml · nonDerivative · entry 1 JUMPER STEPHEN C · CIK 0001210224 · Director · President/CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 295,316 Read SEC document |
| August 16, 2021 Filed Aug 17, 2021 17:05 UTC |
Brata James KevinEVP, Chief Financial Officer
|
GrantDawson Geophysical Company-Common Stock $0.01 par value | 25,000 | $1.98 | $49,500.00 |
DisclosureSEC source: 0001104659-21-106919 · tm2125320-1_4seq1.xml · nonDerivative · entry 1 Brata James Kevin · CIK 0001437972 · EVP, Chief Financial Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 87,252 Read SEC document |
| June 30, 2021 Filed Jul 2, 2021 14:12 UTC |
Vander Ploeg Mark ADirector
|
GrantDawson Geophysical Company-Common Stock $0.01 par value | 2,830 | $0.00 | $0.00 |
DisclosureSEC source: 0001104659-21-088642 · tm2121282-4_4seq1.xml · nonDerivative · entry 1 Vander Ploeg Mark A · CIK 0001604461 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 28,111 Read SEC document |
| June 30, 2021 Filed Jul 2, 2021 14:11 UTC |
North Ted RDirector
|
GrantDawson Geophysical Company-Common Stock $0.01 par value | 2,830 | $0.00 | $0.00 |
DisclosureSEC source: 0001104659-21-088641 · tm2121282-3_4seq1.xml · nonDerivative · entry 1 North Ted R · CIK 0001442058 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 82,223 Read SEC document |
| June 30, 2021 Filed Jul 2, 2021 14:10 UTC |
Klofas Michael LDirector
|
GrantDawson Geophysical Company-Common Stock $0.01 par value | 2,830 | $0.00 | $0.00 |
DisclosureSEC source: 0001104659-21-088639 · tm2121282-2_4seq1.xml · nonDerivative · entry 1 Klofas Michael L · CIK 0001676043 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 36,663 Read SEC document |
| June 30, 2021 Filed Jul 2, 2021 14:09 UTC |
COOPER CRAIG WDirector
|
GrantDawson Geophysical Company-Common Stock $0.01 par value | 2,830 | $0.00 | $0.00 |
DisclosureSEC source: 0001104659-21-088638 · tm2121282-1_4seq1.xml · nonDerivative · entry 1 COOPER CRAIG W · CIK 0001506912 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 90,082 Read SEC document |
| June 01, 2021 Filed Jun 2, 2021 15:51 UTC |
TOBIAS C RAYEVP, Chief Operating Officer
|
Tax withholdingDawson Geophysical Company-Common Stock $0.01 par value | 4,620 | $2.39 | $11,043.65 |
DisclosureSEC source: 0001104659-21-075528 · tm2118259-2_4seq1.xml · nonDerivative · entry 1 TOBIAS C RAY · CIK 0001210507 · EVP, Chief Operating Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 100,382 F1 · shares: Represents the surrender of shares of Common Stock to satisfy tax withholding obligations in connection with the vesting of restricted stock issued to the Reporting Person under the Amended and Restated Dawson Geophysical Company 2006 Stock and Performance Incentive Plan. Read SEC document |
| June 01, 2021 Filed Jun 2, 2021 15:50 UTC |
Brata James KevinEVP, Chief Financial Officer
|
Tax withholdingDawson Geophysical Company-Common Stock $0.01 par value | 4,620 | $2.39 | $11,043.65 |
DisclosureSEC source: 0001104659-21-075524 · tm2118259-1_4seq1.xml · nonDerivative · entry 1 Brata James Kevin · CIK 0001437972 · EVP, Chief Financial Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 62,252 F1 · shares: Represents the surrender of shares of Common Stock to satisfy tax withholding obligations in connection with the vesting of restricted stock issued to the Reporting Person under the Amended and Restated Dawson Geophysical Company 2006 Stock and Performance Incentive Plan. Read SEC document |
| September 17, 2020 Filed Sep 17, 2020 22:37 UTC |
TOBIAS C RAYEVP, Chief Operating Officer
|
SaleDawson Geophysical Company-Common Stock $0.01 par value | 2,448 | $1.75 | $4,284.00 |
DisclosureSEC source: 0001104659-20-106194 · a4.xml · nonDerivative · entry 3 TOBIAS C RAY · CIK 0001210507 · EVP, Chief Operating Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 105,002 Read SEC document |
| September 16, 2020 Filed Sep 17, 2020 22:37 UTC |
TOBIAS C RAYEVP, Chief Operating Officer
|
SaleDawson Geophysical Company-Common Stock $0.01 par value | 13,639 | $1.75 | $23,868.25 |
DisclosureSEC source: 0001104659-20-106194 · a4.xml · nonDerivative · entry 2 TOBIAS C RAY · CIK 0001210507 · EVP, Chief Operating Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 107,450 Read SEC document |
| September 15, 2020 Filed Sep 17, 2020 22:37 UTC |
TOBIAS C RAYEVP, Chief Operating Officer
|
SaleDawson Geophysical Company-Common Stock $0.01 par value | 516 | $1.75 | $903.00 |
DisclosureSEC source: 0001104659-20-106194 · a4.xml · nonDerivative · entry 1 TOBIAS C RAY · CIK 0001210507 · EVP, Chief Operating Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 121,089 Read SEC document |
| August 10, 2020 Filed Aug 11, 2020 15:52 UTC |
TOBIAS C RAYEVP, Chief Operating Officer
|
Tax withholdingDawson Geophysical Company-Common Stock $0.01 par value | 3,465 | $1.75 | $6,046.43 |
DisclosureSEC source: 0001104659-20-093132 · a4.xml · nonDerivative · entry 1 TOBIAS C RAY · CIK 0001210507 · EVP, Chief Operating Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 121,605 F1 · shares: Represents the surrender of shares of Common Stock to satisfy tax withholding obligations in connection with the vesting of restricted stock issued to the Reporting Person under the Amended and Restated Dawson Geophysical Company 2006 Stock and Performance Incentive Plan. Read SEC document |
| August 10, 2020 Filed Aug 11, 2020 15:52 UTC |
Thomas James WEVP, Chief Technical Officer
|
Tax withholdingDawson Geophysical Company-Common Stock $0.01 par value | 4,165 | $1.75 | $7,267.93 |
DisclosureSEC source: 0001104659-20-093131 · a4.xml · nonDerivative · entry 1 Thomas James W · CIK 0001410418 · EVP, Chief Technical Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 67,430 F1 · shares: Represents the surrender of shares of Common Stock to satisfy tax withholding obligations in connection with the vesting of restricted stock issued to the Reporting Person under the Amended and Restated Dawson Geophysical Company 2006 Stock and Performance Incentive Plan. Read SEC document |
| August 10, 2020 Filed Aug 11, 2020 15:51 UTC |
Brata James KevinEVP, Chief Financial Officer
|
Tax withholdingDawson Geophysical Company-Common Stock $0.01 par value | 3,465 | $1.75 | $6,046.43 |
DisclosureSEC source: 0001104659-20-093130 · a4.xml · nonDerivative · entry 1 Brata James Kevin · CIK 0001437972 · EVP, Chief Financial Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 66,872 F1 · shares: Represents the surrender of shares of Common Stock to satisfy tax withholding obligations in connection with the vesting of restricted stock issued to the Reporting Person under the Amended and Restated Dawson Geophysical Company 2006 Stock and Performance Incentive Plan. Read SEC document |
| March 10, 2020 Filed Mar 12, 2020 15:40 UTC |
JUMPER STEPHEN CDirector · President/CEO
|
PurchaseDawson Geophysical Company-Common Stock $0.01 par value | 10,000 | $1.31 | $13,100.00 |
DisclosureSEC source: 0001104659-20-032275 · a4.xml · nonDerivative · entry 1 JUMPER STEPHEN C · CIK 0001210224 · Director · President/CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 245,316 Read SEC document |
| December 31, 2019 Filed Jan 2, 2020 23:04 UTC |
North Ted RDirector
|
GrantDawson Geophysical Company-Common Stock $0.01 par value | 5,214 | $0.00 | $0.00 |
DisclosureSEC source: 0001104659-20-000470 · a4.xml · nonDerivative · entry 1 North Ted R · CIK 0001442058 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 79,393 Read SEC document |
| December 31, 2019 Filed Jan 2, 2020 23:06 UTC |
Vander Ploeg Mark ADirector
|
GrantDawson Geophysical Company-Common Stock $0.01 par value | 5,368 | $0.00 | $0.00 |
DisclosureSEC source: 0001104659-20-000472 · a4.xml · nonDerivative · entry 1 Vander Ploeg Mark A · CIK 0001604461 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 25,281 Read SEC document |
| December 31, 2019 Filed Jan 2, 2020 23:02 UTC |
Klofas Michael LDirector
|
GrantDawson Geophysical Company-Common Stock $0.01 par value | 4,754 | $0.00 | $0.00 |
DisclosureSEC source: 0001104659-20-000469 · a4.xml · nonDerivative · entry 1 Klofas Michael L · CIK 0001676043 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 33,833 Read SEC document |
| December 31, 2019 Filed Jan 2, 2020 22:59 UTC |
COOPER CRAIG WDirector
|
GrantDawson Geophysical Company-Common Stock $0.01 par value | 4,754 | $0.00 | $0.00 |
DisclosureSEC source: 0001104659-20-000466 · a4.xml · nonDerivative · entry 1 COOPER CRAIG W · CIK 0001506912 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 87,252 Read SEC document |
| December 31, 2019 Filed Jan 2, 2020 23:02 UTC |
HOOVER GARY MDirector
|
GrantDawson Geophysical Company-Common Stock $0.01 par value | 4,754 | $0.00 | $0.00 |
DisclosureSEC source: 0001104659-20-000468 · a4.xml · nonDerivative · entry 1 HOOVER GARY M · CIK 0001212387 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 84,371 Read SEC document |
| December 31, 2019 Filed Jan 2, 2020 22:57 UTC |
BARRETT WILLIAM JDirector
|
GrantDawson Geophysical Company-Common Stock $0.01 par value | 5,061 | $0.00 | $0.00 |
DisclosureSEC source: 0001104659-20-000465 · a4.xml · nonDerivative · entry 1 BARRETT WILLIAM J · CIK 0000923415 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 786,510 Read SEC document |
| September 30, 2019 Filed Oct 1, 2019 21:00 UTC |
COOPER CRAIG WDirector
|
GrantDawson Geophysical Company-Common Stock $0.01 par value | 5,715 | $0.00 | $0.00 |
DisclosureSEC source: 0001104659-19-052293 · a4.xml · nonDerivative · entry 1 COOPER CRAIG W · CIK 0001506912 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 82,498 Read SEC document |
| September 30, 2019 Filed Oct 1, 2019 21:01 UTC |
BARRETT WILLIAM JDirector
|
GrantDawson Geophysical Company-Common Stock $0.01 par value | 6,062 | $0.00 | $0.00 |
DisclosureSEC source: 0001104659-19-052295 · a4.xml · nonDerivative · entry 1 BARRETT WILLIAM J · CIK 0000923415 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 781,449 Read SEC document |
| September 30, 2019 Filed Oct 1, 2019 20:57 UTC |
HOOVER GARY MDirector
|
GrantDawson Geophysical Company-Common Stock $0.01 par value | 5,715 | $0.00 | $0.00 |
DisclosureSEC source: 0001104659-19-052291 · a4.xml · nonDerivative · entry 1 HOOVER GARY M · CIK 0001212387 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 79,617 Read SEC document |
| September 30, 2019 Filed Oct 1, 2019 20:56 UTC |
Klofas Michael LDirector
|
GrantDawson Geophysical Company-Common Stock $0.01 par value | 5,715 | $0.00 | $0.00 |
DisclosureSEC source: 0001104659-19-052289 · a4.xml · nonDerivative · entry 1 Klofas Michael L · CIK 0001676043 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 29,079 Read SEC document |
| September 30, 2019 Filed Oct 1, 2019 20:54 UTC |
North Ted RDirector
|
GrantDawson Geophysical Company-Common Stock $0.01 par value | 6,235 | $0.00 | $0.00 |
DisclosureSEC source: 0001104659-19-052288 · a4.xml · nonDerivative · entry 1 North Ted R · CIK 0001442058 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 74,179 Read SEC document |
| September 30, 2019 Filed Oct 1, 2019 20:53 UTC |
Vander Ploeg Mark ADirector
|
GrantDawson Geophysical Company-Common Stock $0.01 par value | 6,408 | $0.00 | $0.00 |
DisclosureSEC source: 0001104659-19-052287 · a4.xml · nonDerivative · entry 1 Vander Ploeg Mark A · CIK 0001604461 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 19,913 Read SEC document |
| June 28, 2019 Filed Jul 1, 2019 20:41 UTC |
HOOVER GARY MDirector
|
GrantDawson Geophysical Company-Common Stock $0.01 par value | 4,613 | $0.00 | $0.00 |
DisclosureSEC source: 0001104659-19-038660 · a4.xml · nonDerivative · entry 1 HOOVER GARY M · CIK 0001212387 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 73,902 Read SEC document |
| June 28, 2019 Filed Jul 1, 2019 20:42 UTC |
Vander Ploeg Mark ADirector
|
GrantDawson Geophysical Company-Common Stock $0.01 par value | 5,208 | $0.00 | $0.00 |
DisclosureSEC source: 0001104659-19-038663 · a4.xml · nonDerivative · entry 1 Vander Ploeg Mark A · CIK 0001604461 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 13,505 Read SEC document |
| June 28, 2019 Filed Jul 1, 2019 20:42 UTC |
North Ted RDirector
|
GrantDawson Geophysical Company-Common Stock $0.01 par value | 5,059 | $0.00 | $0.00 |
DisclosureSEC source: 0001104659-19-038662 · a4.xml · nonDerivative · entry 1 North Ted R · CIK 0001442058 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 67,944 Read SEC document |
| June 28, 2019 Filed Jul 1, 2019 20:41 UTC |
Klofas Michael LDirector
|
GrantDawson Geophysical Company-Common Stock $0.01 par value | 4,613 | $0.00 | $0.00 |
DisclosureSEC source: 0001104659-19-038661 · a4.xml · nonDerivative · entry 1 Klofas Michael L · CIK 0001676043 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 23,364 Read SEC document |
| June 28, 2019 Filed Jul 1, 2019 20:41 UTC |
COOPER CRAIG WDirector
|
GrantDawson Geophysical Company-Common Stock $0.01 par value | 4,613 | $0.00 | $0.00 |
DisclosureSEC source: 0001104659-19-038659 · a4.xml · nonDerivative · entry 1 COOPER CRAIG W · CIK 0001506912 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 76,783 Read SEC document |
| June 28, 2019 Filed Jul 1, 2019 20:40 UTC |
BARRETT WILLIAM JDirector
|
GrantDawson Geophysical Company-Common Stock $0.01 par value | 4,910 | $0.00 | $0.00 |
DisclosureSEC source: 0001104659-19-038657 · a4.xml · nonDerivative · entry 1 BARRETT WILLIAM J · CIK 0000923415 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 775,387 Read SEC document |
| May 30, 2019 Filed May 31, 2019 15:08 UTC |
WHITENER WAYNE ADirector
|
Tax withholdingDawson Geophysical Company-Common Stock $0.01 par value | 1,540 | $2.28 | $3,503.50 |
DisclosureSEC source: 0001104659-19-033010 · a4.xml · nonDerivative · entry 1 WHITENER WAYNE A · CIK 0001249462 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 43,669 F1 · shares: Represents the surrender of shares of Common Stock to satisfy tax withholding obligations in connection with the vesting of restricted stock issued to the Reporting Person under the Amended and Restated Dawson Geophysical Company 2006 Stock and Performance Incentive Plan. Read SEC document |
| March 29, 2019 Filed Apr 2, 2019 17:56 UTC |
North Ted RDirector
|
GrantDawson Geophysical Company-Common Stock $0.01 par value | 4,322 | $0.00 | $0.00 |
DisclosureSEC source: 0001104659-19-019278 · a4.xml · nonDerivative · entry 1 North Ted R · CIK 0001442058 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 62,885 Read SEC document |
| March 29, 2019 Filed Apr 2, 2019 17:57 UTC |
Vander Ploeg Mark ADirector
|
GrantDawson Geophysical Company-Common Stock $0.01 par value | 4,449 | $0.00 | $0.00 |
DisclosureSEC source: 0001104659-19-019279 · a4.xml · nonDerivative · entry 1 Vander Ploeg Mark A · CIK 0001604461 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 8,297 Read SEC document |
| March 29, 2019 Filed Apr 2, 2019 17:55 UTC |
COOPER CRAIG WDirector
|
GrantDawson Geophysical Company-Common Stock $0.01 par value | 3,940 | $0.00 | $0.00 |
DisclosureSEC source: 0001104659-19-019274 · a4.xml · nonDerivative · entry 1 COOPER CRAIG W · CIK 0001506912 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 72,170 Read SEC document |
| March 29, 2019 Filed Apr 2, 2019 17:56 UTC |
Klofas Michael LDirector
|
GrantDawson Geophysical Company-Common Stock $0.01 par value | 3,940 | $0.00 | $0.00 |
DisclosureSEC source: 0001104659-19-019277 · a4.xml · nonDerivative · entry 1 Klofas Michael L · CIK 0001676043 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 18,751 Read SEC document |
| March 29, 2019 Filed Apr 2, 2019 17:56 UTC |
HOOVER GARY MDirector
|
GrantDawson Geophysical Company-Common Stock $0.01 par value | 3,940 | $0.00 | $0.00 |
DisclosureSEC source: 0001104659-19-019276 · a4.xml · nonDerivative · entry 1 HOOVER GARY M · CIK 0001212387 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 69,289 Read SEC document |
| March 29, 2019 Filed Apr 2, 2019 17:55 UTC |
BARRETT WILLIAM JDirector
|
GrantDawson Geophysical Company-Common Stock $0.01 par value | 4,194 | $0.00 | $0.00 |
DisclosureSEC source: 0001104659-19-019273 · a4.xml · nonDerivative · entry 1 BARRETT WILLIAM J · CIK 0000923415 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 770,477 Read SEC document |
| March 13, 2019 Filed Mar 13, 2019 20:30 UTC |
Thomas James WEVP, Chief Technical Officer
|
PurchaseDawson Geophysical Company-Common Stock $0.01 par value | 6,106 | $3.14 | $19,172.84 |
DisclosureSEC source: 0001104659-19-014578 · a4.xml · nonDerivative · entry 3 Thomas James W · CIK 0001410418 · EVP, Chief Technical Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 71,595 Read SEC document |
| March 13, 2019 Filed Mar 13, 2019 20:30 UTC |
Thomas James WEVP, Chief Technical Officer
|
PurchaseDawson Geophysical Company-Common Stock $0.01 par value | 6,089 | $3.10 | $18,875.90 |
DisclosureSEC source: 0001104659-19-014578 · a4.xml · nonDerivative · entry 2 Thomas James W · CIK 0001410418 · EVP, Chief Technical Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 65,489 Read SEC document |
| March 13, 2019 Filed Mar 13, 2019 20:30 UTC |
Thomas James WEVP, Chief Technical Officer
|
PurchaseDawson Geophysical Company-Common Stock $0.01 par value | 805 | $3.08 | $2,477.39 |
DisclosureSEC source: 0001104659-19-014578 · a4.xml · nonDerivative · entry 1 Thomas James W · CIK 0001410418 · EVP, Chief Technical Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 59,400 Read SEC document |
| February 15, 2019 Filed Feb 19, 2019 17:44 UTC |
Thomas James WEVP, Chief Technical Officer
|
Tax withholdingDawson Geophysical Company-Common Stock $0.01 par value | 6,095 | $3.87 | $23,557.18 |
DisclosureSEC source: 0001104659-19-009237 · a4.xml · nonDerivative · entry 1 Thomas James W · CIK 0001410418 · EVP, Chief Technical Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 58,595 F1 · shares: Represents the surrender of shares of Common Stock to satisfy tax withholding obligations in connection with the vesting of restricted stock issued to the Reporting Person under the Amended and Restated Dawson Geophysical Company 2006 Stock and Performance Incentive Plan. Read SEC document |
| February 15, 2019 Filed Feb 19, 2019 17:45 UTC |
WHITENER WAYNE ADirector
|
Tax withholdingDawson Geophysical Company-Common Stock $0.01 par value | 7,623 | $3.87 | $29,462.90 |
DisclosureSEC source: 0001104659-19-009239 · a4.xml · nonDerivative · entry 1 WHITENER WAYNE A · CIK 0001249462 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 45,209 F1 · shares: Represents the surrender of shares of Common Stock to satisfy tax withholding obligations in connection with the vesting of restricted stock issued to the Reporting Person under the Amended and Restated Dawson Geophysical Company 2006 Stock and Performance Incentive Plan. Read SEC document |
| February 15, 2019 Filed Feb 19, 2019 17:44 UTC |
TOBIAS C RAYEVP, Chief Operating Officer
|
Tax withholdingDawson Geophysical Company-Common Stock $0.01 par value | 6,930 | $3.87 | $26,784.45 |
DisclosureSEC source: 0001104659-19-009238 · a4.xml · nonDerivative · entry 1 TOBIAS C RAY · CIK 0001210507 · EVP, Chief Operating Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 125,070 F1 · shares: Represents the surrender of shares of Common Stock to satisfy tax withholding obligations in connection with the vesting of restricted stock issued to the Reporting Person under the Amended and Restated Dawson Geophysical Company 2006 Stock and Performance Incentive Plan. Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.