SEC Insider Transactions from EIN MARK.

Last updated: 2026-04-02 21:09 UTC | Total transactions: 94

EIN MARK has filed 94 insider transactions across 3 companies since December 2022.

Most recent transaction: a option exercise of 26859 shares of Custom Truck One Source, Inc. ($CTOS) on March 31, 2026.

Set Up your own filters →
Transaction Date Company Ticker Insider Name Title Transaction Type Security Shares Price Shares Owned Following Total Shares Outstanding % of Owned % of Outstanding
March 31, 2026 Custom Truck One Source, Inc. $CTOS EIN MARK Director M Common Stock 26859 $0.00 5,166,178.0000 227,098,000 0.52% 0.01%
March 31, 2026 Custom Truck One Source, Inc. $CTOS EIN MARK Director M Restricted Stock Unit 26859 $0.00 0.0000 227,098,000 100.00% 0.01%
April 1, 2026 Custom Truck One Source, Inc. $CTOS EIN MARK Director A Restricted Stock Unit 19225 $0.00 19,225.0000 227,098,000 9999.99% 0.01%
Jan. 16, 2026 Soho House & Co Inc. $SHCO EIN MARK Not found M Class A Common Stock 14175 $0.00 652,090.0000 196,101 2.22% 7.23%
Jan. 16, 2026 Soho House & Co Inc. $SHCO EIN MARK Not found M Restricted Stock Units 14175 $0.00 0.0000 196,101 100.00% 7.23%
Oct. 17, 2025 Custom Truck One Source, Inc. $CTOS EIN MARK Director J Common Stock 3670279 $0.00 5,139,319.0000 227,098,000 41.66% 1.62%
Aug. 8, 2025 LINDBLAD EXPEDITIONS HOLDINGS, INC. $LIND EIN MARK Not found A Restricted Stock 8899 $12.36 328,602.0000 53,817,462 2.78% 0.02%
July 19, 2024 Soho House & Co Inc. $SHCO EIN MARK Not found M Restricted Stock Units 6666 $0.00 0.0000 195,589,859 100.00% 0.00%
July 19, 2024 Soho House & Co Inc. $SHCO EIN MARK Not found M Class A Common Stock 6666 $0.00 637,915.0000 195,589,859 1.06% 0.00%
March 31, 2025 Custom Truck One Source, Inc. $CTOS EIN MARK Director M Common Stock 22218 $0.00 5,255,983.0000 236,975,000 0.42% 0.01%
March 31, 2025 Custom Truck One Source, Inc. $CTOS EIN MARK Director M Restricted Stock Unit 22218 $0.00 0.0000 236,975,000 100.00% 0.01%
April 1, 2025 Custom Truck One Source, Inc. $CTOS EIN MARK Director A Restricted Stock Unit 26859 $0.00 26,859.0000 236,975,000 9999.99% 0.01%
Jan. 16, 2025 Soho House & Co Inc. $SHCO EIN MARK Not found M Class A Common Stock 16468 $0.00 631,248.6650 195,160,322 2.68% 0.01%
Jan. 16, 2025 Soho House & Co Inc. $SHCO EIN MARK Not found M Restricted Stock Units 16468 $0.00 0.0000 195,160,322 100.00% 0.01%
Jan. 16, 2025 Soho House & Co Inc. $SHCO EIN MARK Not found A Restricted Stock Units 14175 $0.00 14,175.0000 195,160,322 9999.99% 0.01%
Aug. 8, 2024 LINDBLAD EXPEDITIONS HOLDINGS, INC. $LIND EIN MARK Not found A Restricted Stock 14647 $7.51 319,703.0000 53,256,513 4.80% 0.03%
July 31, 2024 Custom Truck One Source, Inc. $CTOS EIN MARK Director D Common Stock 1832810 $0.00 5,233,765.0000 245,726,000 25.94% 0.75%
March 31, 2024 Custom Truck One Source, Inc. $CTOS EIN MARK Director M Common Stock 18640 $0.00 7,066,575.0000 245,726,000 0.26% 0.01%
March 31, 2024 Custom Truck One Source, Inc. $CTOS EIN MARK Director M Restricted Stock Unit 18640 $0.00 0.0000 245,726,000 100.00% 0.01%
April 1, 2024 Custom Truck One Source, Inc. $CTOS EIN MARK Director A Restricted Stock Unit 22218 $0.00 22,218.0000 245,726,000 9999.99% 0.01%
Jan. 16, 2024 Soho House & Co Inc. $SHCO EIN MARK Not found A Restricted Stock Units 16468 $0.00 23,134.6650 195,589,859 247.02% 0.01%
Dec. 31, 2023 LINDBLAD EXPEDITIONS HOLDINGS, INC. $LIND EIN MARK Not found A Restricted Stock Units 2329 $0.00 305,056.0000 52,018,987 0.77% 0.00%
Dec. 20, 2023 LINDBLAD EXPEDITIONS HOLDINGS, INC. $LIND EIN MARK Not found G Common Stock 100000 $0.00 3,307,844.0000 52,018,987 2.93% 0.19%
Sept. 30, 2023 LINDBLAD EXPEDITIONS HOLDINGS, INC. $LIND EIN MARK Not found A Restricted Stock Units 3645 $0.00 302,727.0000 52,018,987 1.22% 0.01%
Aug. 8, 2023 LINDBLAD EXPEDITIONS HOLDINGS, INC. $LIND EIN MARK Not found A Restricted Stock 8276 $0.00 299,082.0000 52,018,987 2.85% 0.02%
June 30, 2023 LINDBLAD EXPEDITIONS HOLDINGS, INC. $LIND EIN MARK Not found A Restricted Stock Units 2412 $0.00 290,806.0000 52,018,987 0.84% 0.00%
June 21, 2023 LINDBLAD EXPEDITIONS HOLDINGS, INC. $LIND EIN MARK Director J Prepaid Variable Forward Sale Contract 46157 $0.00 46,157.0000 52,018,987 50.00% 0.09%
June 21, 2023 LINDBLAD EXPEDITIONS HOLDINGS, INC. $LIND EIN MARK Director J Common Stock 46157 $0.00 3,151,274.0000 52,018,987 1.44% 0.09%
June 22, 2023 LINDBLAD EXPEDITIONS HOLDINGS, INC. $LIND EIN MARK Director J Prepaid Variable Forward Sale Contract 46157 $0.00 0.0000 52,018,987 100.00% 0.09%
June 22, 2023 LINDBLAD EXPEDITIONS HOLDINGS, INC. $LIND EIN MARK Director J Common Stock 46157 $0.00 3,105,117.0000 52,018,987 1.46% 0.09%
June 20, 2023 LINDBLAD EXPEDITIONS HOLDINGS, INC. $LIND EIN MARK Director J Common Stock 46156 $0.00 3,197,431.0000 52,018,987 1.42% 0.09%
June 16, 2023 LINDBLAD EXPEDITIONS HOLDINGS, INC. $LIND EIN MARK Director J Common Stock 46156 $0.00 3,243,587.0000 52,018,987 1.40% 0.09%
June 16, 2023 LINDBLAD EXPEDITIONS HOLDINGS, INC. $LIND EIN MARK Director J Prepaid Variable Forward Sale Contract 46156 $0.00 138,470.0000 52,018,987 25.00% 0.09%
June 20, 2023 LINDBLAD EXPEDITIONS HOLDINGS, INC. $LIND EIN MARK Director J Prepaid Variable Forward Sale Contract 46156 $0.00 92,314.0000 52,018,987 33.33% 0.09%
June 15, 2023 LINDBLAD EXPEDITIONS HOLDINGS, INC. $LIND EIN MARK Director J Common Stock 46156 $0.00 3,289,743.0000 52,018,987 1.38% 0.09%
June 14, 2023 LINDBLAD EXPEDITIONS HOLDINGS, INC. $LIND EIN MARK Director J Prepaid Variable Forward Sale Contract 46156 $0.00 230,782.0000 52,018,987 16.67% 0.09%
June 15, 2023 LINDBLAD EXPEDITIONS HOLDINGS, INC. $LIND EIN MARK Director J Prepaid Variable Forward Sale Contract 46156 $0.00 184,626.0000 52,018,987 20.00% 0.09%
June 14, 2023 LINDBLAD EXPEDITIONS HOLDINGS, INC. $LIND EIN MARK Director J Common Stock 46156 $0.00 3,335,899.0000 52,018,987 1.36% 0.09%
June 13, 2023 LINDBLAD EXPEDITIONS HOLDINGS, INC. $LIND EIN MARK Director J Common Stock 46156 $0.00 3,382,055.0000 52,018,987 1.35% 0.09%
June 12, 2023 LINDBLAD EXPEDITIONS HOLDINGS, INC. $LIND EIN MARK Director J Prepaid Variable Forward Sale Contract 46156 $0.00 323,094.0000 52,018,987 12.50% 0.09%
June 13, 2023 LINDBLAD EXPEDITIONS HOLDINGS, INC. $LIND EIN MARK Director J Prepaid Variable Forward Sale Contract 46156 $0.00 276,938.0000 52,018,987 14.29% 0.09%
June 12, 2023 LINDBLAD EXPEDITIONS HOLDINGS, INC. $LIND EIN MARK Director J Common Stock 46156 $0.00 3,428,211.0000 52,018,987 1.33% 0.09%
June 9, 2023 LINDBLAD EXPEDITIONS HOLDINGS, INC. $LIND EIN MARK Director J Common Stock 49700 $0.00 3,474,367.0000 52,018,987 1.41% 0.10%
June 9, 2023 LINDBLAD EXPEDITIONS HOLDINGS, INC. $LIND EIN MARK Director J Prepaid Variable Forward Sale Contract 49700 $0.00 0.0000 52,018,987 100.00% 0.10%
June 7, 2023 LINDBLAD EXPEDITIONS HOLDINGS, INC. $LIND EIN MARK Director J Prepaid Variable Forward Sale Contract 49700 $0.00 99,400.0000 52,018,987 33.33% 0.10%
June 8, 2023 LINDBLAD EXPEDITIONS HOLDINGS, INC. $LIND EIN MARK Director J Common Stock 49700 $0.00 3,524,067.0000 52,018,987 1.39% 0.10%
June 7, 2023 LINDBLAD EXPEDITIONS HOLDINGS, INC. $LIND EIN MARK Director J Common Stock 49700 $0.00 3,573,767.0000 52,018,987 1.37% 0.10%
June 8, 2023 LINDBLAD EXPEDITIONS HOLDINGS, INC. $LIND EIN MARK Director J Prepaid Variable Forward Sale Contract 49700 $0.00 49,700.0000 52,018,987 50.00% 0.10%
June 5, 2023 LINDBLAD EXPEDITIONS HOLDINGS, INC. $LIND EIN MARK Director J Common Stock 49700 $0.00 3,673,167.0000 52,018,987 1.33% 0.10%
June 5, 2023 LINDBLAD EXPEDITIONS HOLDINGS, INC. $LIND EIN MARK Director J Prepaid Variable Forward Sale Contract 49700 $0.00 198,800.0000 52,018,987 20.00% 0.10%
June 6, 2023 LINDBLAD EXPEDITIONS HOLDINGS, INC. $LIND EIN MARK Director J Prepaid Variable Forward Sale Contract 49700 $0.00 149,100.0000 52,018,987 25.00% 0.10%
June 6, 2023 LINDBLAD EXPEDITIONS HOLDINGS, INC. $LIND EIN MARK Director J Common Stock 49700 $0.00 3,623,467.0000 52,018,987 1.35% 0.10%
June 1, 2023 LINDBLAD EXPEDITIONS HOLDINGS, INC. $LIND EIN MARK Director J Common Stock 49700 $0.00 4,060,961.0000 52,018,987 1.21% 0.10%
June 2, 2023 LINDBLAD EXPEDITIONS HOLDINGS, INC. $LIND EIN MARK Director J Common Stock 49700 $0.00 4,011,261.0000 52,018,987 1.22% 0.10%
June 1, 2023 LINDBLAD EXPEDITIONS HOLDINGS, INC. $LIND EIN MARK Director J Prepaid Variable Forward Sale Contract 49700 $0.00 298,200.0000 52,018,987 14.29% 0.10%
June 2, 2023 LINDBLAD EXPEDITIONS HOLDINGS, INC. $LIND EIN MARK Director J Prepaid Variable Forward Sale Contract 49700 $0.00 248,500.0000 52,018,987 16.67% 0.10%
May 31, 2023 LINDBLAD EXPEDITIONS HOLDINGS, INC. $LIND EIN MARK Director J Common Stock 49700 $0.00 3,822,267.0000 52,018,987 1.28% 0.10%
May 30, 2023 LINDBLAD EXPEDITIONS HOLDINGS, INC. $LIND EIN MARK Director J Prepaid Variable Forward Sale Contract 49700 $0.00 397,600.0000 52,018,987 11.11% 0.10%
May 31, 2023 LINDBLAD EXPEDITIONS HOLDINGS, INC. $LIND EIN MARK Director J Prepaid Variable Forward Sale Contract 49700 $0.00 347,900.0000 52,018,987 12.50% 0.10%
May 30, 2023 LINDBLAD EXPEDITIONS HOLDINGS, INC. $LIND EIN MARK Director J Common Stock 49700 $0.00 3,871,967.0000 52,018,987 1.27% 0.10%
May 26, 2023 LINDBLAD EXPEDITIONS HOLDINGS, INC. $LIND EIN MARK Director J Common Stock 49700 $0.00 3,921,667.0000 52,018,987 1.25% 0.10%
May 25, 2023 LINDBLAD EXPEDITIONS HOLDINGS, INC. $LIND EIN MARK Director J Prepaid Variable Forward Sale Contract 49700 $0.00 497,000.0000 52,018,987 9.09% 0.10%
May 26, 2023 LINDBLAD EXPEDITIONS HOLDINGS, INC. $LIND EIN MARK Director J Prepaid Variable Forward Sale Contract 49700 $0.00 447,300.0000 52,018,987 10.00% 0.10%
May 25, 2023 LINDBLAD EXPEDITIONS HOLDINGS, INC. $LIND EIN MARK Director J Common Stock 49700 $0.00 3,971,367.0000 52,018,987 1.24% 0.10%
May 23, 2023 LINDBLAD EXPEDITIONS HOLDINGS, INC. $LIND EIN MARK Director J Prepaid Variable Forward Sale Contract 49700 $0.00 596,400.0000 52,018,987 7.69% 0.10%
May 24, 2023 LINDBLAD EXPEDITIONS HOLDINGS, INC. $LIND EIN MARK Director J Prepaid Variable Forward Sale Contract 49700 $0.00 546,700.0000 52,018,987 8.33% 0.10%
May 23, 2023 LINDBLAD EXPEDITIONS HOLDINGS, INC. $LIND EIN MARK Director J Common Stock 49700 $0.00 4,070,767.0000 52,018,987 1.21% 0.10%
May 24, 2023 LINDBLAD EXPEDITIONS HOLDINGS, INC. $LIND EIN MARK Director J Common Stock 49700 $0.00 4,021,067.0000 52,018,987 1.22% 0.10%
May 22, 2023 LINDBLAD EXPEDITIONS HOLDINGS, INC. $LIND EIN MARK Director J Common Stock 49700 $0.00 4,120,467.0000 52,018,987 1.19% 0.10%
May 19, 2023 LINDBLAD EXPEDITIONS HOLDINGS, INC. $LIND EIN MARK Director J Prepaid Variable Forward Sale Contract 49700 $0.00 695,800.0000 52,018,987 6.67% 0.10%
May 22, 2023 LINDBLAD EXPEDITIONS HOLDINGS, INC. $LIND EIN MARK Director J Prepaid Variable Forward Sale Contract 49700 $0.00 646,100.0000 52,018,987 7.14% 0.10%
May 19, 2023 LINDBLAD EXPEDITIONS HOLDINGS, INC. $LIND EIN MARK Director J Common Stock 49700 $0.00 4,170,167.0000 52,018,987 1.18% 0.10%
May 18, 2023 LINDBLAD EXPEDITIONS HOLDINGS, INC. $LIND EIN MARK Director J Common Stock 49700 $0.00 4,219,867.0000 52,018,987 1.16% 0.10%
May 17, 2023 LINDBLAD EXPEDITIONS HOLDINGS, INC. $LIND EIN MARK Director J Prepaid Variable Forward Sale Contract 49700 $0.00 795,200.0000 52,018,987 5.88% 0.10%
May 18, 2023 LINDBLAD EXPEDITIONS HOLDINGS, INC. $LIND EIN MARK Director J Prepaid Variable Forward Sale Contract 49700 $0.00 745,500.0000 52,018,987 6.25% 0.10%
May 17, 2023 LINDBLAD EXPEDITIONS HOLDINGS, INC. $LIND EIN MARK Director J Common Stock 49700 $0.00 4,269,567.0000 52,018,987 1.15% 0.10%
May 16, 2023 LINDBLAD EXPEDITIONS HOLDINGS, INC. $LIND EIN MARK Director J Common Stock 49700 $0.00 4,319,267.0000 52,018,987 1.14% 0.10%
May 15, 2023 LINDBLAD EXPEDITIONS HOLDINGS, INC. $LIND EIN MARK Director J Prepaid Variable Forward Sale Contract 49700 $0.00 894,600.0000 52,018,987 5.26% 0.10%
May 16, 2023 LINDBLAD EXPEDITIONS HOLDINGS, INC. $LIND EIN MARK Director J Prepaid Variable Forward Sale Contract 49700 $0.00 844,900.0000 52,018,987 5.56% 0.10%
May 15, 2023 LINDBLAD EXPEDITIONS HOLDINGS, INC. $LIND EIN MARK Director J Common Stock 49700 $0.00 4,368,967.0000 52,018,987 1.12% 0.10%
May 12, 2023 LINDBLAD EXPEDITIONS HOLDINGS, INC. $LIND EIN MARK Director J Common Stock 49700 $0.00 4,418,667.0000 52,018,987 1.11% 0.10%
May 11, 2023 LINDBLAD EXPEDITIONS HOLDINGS, INC. $LIND EIN MARK Director J Prepaid Variable Forward Sale Contract 49700 $0.00 994,000.0000 52,018,987 4.76% 0.10%
May 12, 2023 LINDBLAD EXPEDITIONS HOLDINGS, INC. $LIND EIN MARK Director J Prepaid Variable Forward Sale Contract 49700 $0.00 944,300.0000 52,018,987 5.00% 0.10%
May 11, 2023 LINDBLAD EXPEDITIONS HOLDINGS, INC. $LIND EIN MARK Director J Common Stock 49700 $0.00 4,468,367.0000 52,018,987 1.10% 0.10%
May 10, 2023 LINDBLAD EXPEDITIONS HOLDINGS, INC. $LIND EIN MARK Director J Common Stock 49700 $0.00 4,518,067.0000 52,018,987 1.09% 0.10%
May 9, 2023 LINDBLAD EXPEDITIONS HOLDINGS, INC. $LIND EIN MARK Director J Prepaid Variable Forward Sale Contract 49700 $0.00 1,093,400.0000 52,018,987 4.35% 0.10%
May 10, 2023 LINDBLAD EXPEDITIONS HOLDINGS, INC. $LIND EIN MARK Director J Prepaid Variable Forward Sale Contract 49700 $0.00 1,043,700.0000 52,018,987 4.55% 0.10%
May 9, 2023 LINDBLAD EXPEDITIONS HOLDINGS, INC. $LIND EIN MARK Director J Common Stock 49700 $0.00 4,567,767.0000 52,018,987 1.08% 0.10%
May 8, 2023 LINDBLAD EXPEDITIONS HOLDINGS, INC. $LIND EIN MARK Director J Prepaid Variable Forward Sale Contract 49700 $0.00 1,143,100.0000 52,018,987 4.17% 0.10%
May 5, 2023 LINDBLAD EXPEDITIONS HOLDINGS, INC. $LIND EIN MARK Director J Prepaid Variable Forward Sale Contract 49700 $0.00 1,192,800.0000 52,018,987 4.00% 0.10%
May 8, 2023 LINDBLAD EXPEDITIONS HOLDINGS, INC. $LIND EIN MARK Director J Common Stock 49700 $0.00 4,617,467.0000 52,018,987 1.06% 0.10%
May 5, 2023 LINDBLAD EXPEDITIONS HOLDINGS, INC. $LIND EIN MARK Director J Common Stock 49700 $0.00 4,667,167.0000 52,018,987 1.05% 0.10%
March 31, 2023 LINDBLAD EXPEDITIONS HOLDINGS, INC. $LIND EIN MARK Not found A Restricted Stock Units 2745 $0.00 288,394.0000 52,018,987 0.96% 0.01%
Dec. 31, 2022 LINDBLAD EXPEDITIONS HOLDINGS, INC. $LIND EIN MARK Director A Restricted Stock Units 3409 $0.00 285,649.0000 0 1.21% 0.00%