IN8BIO, INC. ($INAB) Insider Transactions

Last updated: 2026-03-14 11:48 UTC | Total transactions: 124

In the last 12 months, insiders at IN8BIO, INC. ($INAB) filed 124 transactions with the SEC: 8 open-market purchases totaling $0 and 0 sales totaling $0. Net insider sentiment: neutral.

IN8BIO, INC. operates in the Biological products, (no disgnostic substances) industry (Life sciences sector).

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Recent Insider Transactions

Transaction Date Insider Name Title Transaction Type Security Shares Price Shares Owned Following Total Shares Outstanding % of Owned % of Outstanding
Feb. 4, 2026 Ho William Tai-Wei CEO A Employee Stock Option (right to buy) 206000 $0.00 206,000.0000 4,589,196 9999.99% 4.49%
Feb. 4, 2026 McCall Patrick CHIEF FINANCIAL OFFICER A Employee Stock Option (right to buy) 75000 $0.00 75,000.0000 4,589,196 9999.99% 1.63%
Feb. 4, 2026 Lamb Lawrence EVP and CSO A Employee Stock Option (right to buy) 72000 $0.00 72,000.0000 4,589,196 9999.99% 1.57%
Feb. 4, 2026 Rochlin Kate President and COO A Employee Stock Option (right to buy) 80000 $0.00 80,000.0000 4,589,196 9999.99% 1.74%
Dec. 22, 2025 FAIRBAIRN EMILY Not found A Common Stock 724637 $1.38 728,604.0000 4,589,196 9999.99% 15.79%
Dec. 22, 2025 Brandt Peter C. Not found A Common Stock 72464 $1.38 98,690.0000 4,589,196 276.31% 1.58%
Dec. 22, 2025 Roemer Alan S. Not found A Common Stock 36232 $1.38 49,514.0000 4,589,196 272.79% 0.79%
Dec. 22, 2025 Ho William Tai-Wei PRESIDENT AND CEO A Common Stock 36232 $1.38 129,682.0000 4,589,196 38.77% 0.79%
Dec. 22, 2025 McCall Patrick CHIEF FINANCIAL OFFICER A Common Stock 7247 $1.38 9,482.0000 4,589,196 324.25% 0.16%
Dec. 22, 2025 Rochlin Kate Chief Operating Officer A Common Stock 7247 $1.38 9,085.0000 4,589,196 394.29% 0.16%
May 8, 2025 Greenwood Luba Not found A Stock Option (right to buy) 63150 $0.00 63,150.0000 72,483,253 9999.99% 0.09%
May 8, 2025 Roemer Alan S. Not found A Stock Option (right to buy) 63150 $0.00 63,150.0000 72,483,253 9999.99% 0.09%
May 8, 2025 Brandt Peter C. Not found A Stock Option (right to buy) 63150 $0.00 63,150.0000 72,483,253 9999.99% 0.09%
May 8, 2025 Epperly Corinne Not found A Stock Option (right to buy) 63150 $0.00 63,150.0000 72,483,253 9999.99% 0.09%
May 8, 2025 Graff Jeremy R. Not found A Stock Option (right to buy) 63150 $0.00 63,150.0000 72,483,253 9999.99% 0.09%
May 8, 2025 FAIRBAIRN EMILY Not found A Stock Option (right to buy) 63150 $0.00 63,150.0000 72,483,253 9999.99% 0.09%
April 27, 2025 Rochlin Kate Chief Operating Officer D Series B Warrants (right to buy) 12295 $0.00 0.0000 72,483,253 100.00% 0.02%
April 27, 2025 Rochlin Kate Chief Operating Officer A Series B Warrants (right to buy) 12295 $0.00 12,295.0000 72,483,253 9999.99% 0.02%
April 30, 2025 McCall Patrick CHIEF FINANCIAL OFFICER M Common Stock 15000 $0.18 67,071.0000 72,483,253 28.81% 0.02%
April 27, 2025 McCall Patrick CHIEF FINANCIAL OFFICER D Series A Warrants (right to buy) 15000 $0.00 5,492.0000 72,483,253 73.20% 0.02%
April 27, 2025 McCall Patrick CHIEF FINANCIAL OFFICER A Series A Warrants (right to buy) 15000 $0.00 15,000.0000 72,483,253 9999.99% 0.02%
April 30, 2025 McCall Patrick CHIEF FINANCIAL OFFICER M Series A Warrants (right to buy) 15000 $0.00 0.0000 72,483,253 100.00% 0.02%
April 27, 2025 McCall Patrick CHIEF FINANCIAL OFFICER D Series B Warrants (right to buy) 20492 $0.00 0.0000 72,483,253 100.00% 0.03%
April 27, 2025 McCall Patrick CHIEF FINANCIAL OFFICER A Series B Warrants (right to buy) 20492 $0.00 20,492.0000 72,483,253 9999.99% 0.03%
April 30, 2025 Roemer Alan S. Not found M Common Stock 102459 $0.18 387,489.0000 72,483,253 35.95% 0.14%
April 30, 2025 Roemer Alan S. Not found M Common Stock 11000 $0.18 398,489.0000 72,483,253 2.84% 0.02%
April 27, 2025 Roemer Alan S. Not found D Series A Warrants (right to buy) 102459 $0.00 0.0000 72,483,253 100.00% 0.14%
April 27, 2025 Roemer Alan S. Not found A Series A Warrants (right to buy) 102459 $0.00 102,459.0000 72,483,253 9999.99% 0.14%
April 30, 2025 Roemer Alan S. Not found M Series A Warrants (right to buy) 102459 $0.00 0.0000 72,483,253 100.00% 0.14%
April 27, 2025 Roemer Alan S. Not found D Series B Warrants (right to buy) 102459 $0.00 0.0000 72,483,253 100.00% 0.14%
April 27, 2025 Roemer Alan S. Not found A Series B Warrants (right to buy) 11000 $0.00 11,000.0000 72,483,253 9999.99% 0.02%
April 30, 2025 Roemer Alan S. Not found M Series B Warrants (right to buy) 11000 $0.00 0.0000 72,483,253 100.00% 0.02%
April 27, 2025 Roemer Alan S. Not found A Series B Warrants (right to buy) 91459 $0.00 91,459.0000 72,483,253 9999.99% 0.13%
April 30, 2025 Brandt Peter C. Not found M Common Stock 81967 $0.18 704,861.0000 72,483,253 13.16% 0.11%
April 30, 2025 Brandt Peter C. Not found M Common Stock 81967 $0.18 786,828.0000 72,483,253 11.63% 0.11%
April 27, 2025 Brandt Peter C. Not found D Series A Warrants (right to buy) 81967 $0.00 0.0000 72,483,253 100.00% 0.11%
April 27, 2025 Brandt Peter C. Not found A Series A Warrants (right to buy) 81967 $0.00 81,967.0000 72,483,253 9999.99% 0.11%
April 30, 2025 Brandt Peter C. Not found M Series A Warrants (right to buy) 81967 $0.00 0.0000 72,483,253 100.00% 0.11%
April 27, 2025 Brandt Peter C. Not found D Series B Warrants (right to buy) 81967 $0.00 0.0000 72,483,253 100.00% 0.11%
April 27, 2025 Brandt Peter C. Not found A Series B Warrants (right to buy) 81967 $0.00 81,967.0000 72,483,253 9999.99% 0.11%
April 30, 2025 Brandt Peter C. Not found M Series B Warrants (right to buy) 81967 $0.00 0.0000 72,483,253 100.00% 0.11%
May 2, 2025 Kreis Leslie W. TenPercentOwner P Pre-Funded Warrants 1148482 $0.00 2,431,763.0000 72,483,253 89.50% 1.58%
May 2, 2025 Kreis Leslie W. TenPercentOwner J Series B Warrant 574241 $0.00 0.0000 72,483,253 100.00% 0.79%
April 27, 2025 Lamb Lawrence EVP and CSO D Series B Warrants (right to buy) 1639 $0.00 0.0000 72,483,253 100.00% 0.00%
April 27, 2025 Lamb Lawrence EVP and CSO A Series B Warrants (right to buy) 1639 $0.00 1,639.0000 72,483,253 9999.99% 0.00%
April 27, 2025 Graff Jeremy R. Not found D Series B Warrants (right to buy) 2049 $0.00 0.0000 72,483,253 100.00% 0.00%
April 27, 2025 Graff Jeremy R. Not found A Series B Warrants (right to buy) 2049 $0.00 2,049.0000 72,483,253 9999.99% 0.00%
April 27, 2025 Epperly Corinne Not found D Series B Warrants (right to buy) 81967 $0.00 0.0000 72,483,253 100.00% 0.11%
April 27, 2025 Epperly Corinne Not found A Series B Warrants (right to buy) 81967 $0.00 81,967.0000 72,483,253 9999.99% 0.11%
April 27, 2025 Ho William Tai-Wei PRESIDENT AND CEO D Series B Warrants (right to buy) 81967 $0.00 0.0000 72,483,253 100.00% 0.11%
April 27, 2025 Ho William Tai-Wei PRESIDENT AND CEO A Series B Warrants (right to buy) 81967 $0.00 81,967.0000 72,483,253 9999.99% 0.11%
May 1, 2025 Ho William Tai-Wei PRESIDENT AND CEO D Series A Warrants (right to buy) 81967 $0.00 0.0000 72,483,253 100.00% 0.11%
May 1, 2025 Ho William Tai-Wei PRESIDENT AND CEO A Pre-Funded Warrant (right to buy) 81967 $0.18 81,967.0000 72,483,253 9999.99% 0.11%
April 30, 2025 Rochlin Kate Chief Operating Officer M Common Stock 12295 $0.18 55,169.0000 72,483,253 28.68% 0.02%
April 27, 2025 Rochlin Kate Chief Operating Officer D Series A Warrants (right to buy) 12295 $0.00 0.0000 72,483,253 100.00% 0.02%
April 27, 2025 Rochlin Kate Chief Operating Officer A Series A Warrants (right to buy) 12295 $0.00 12,295.0000 72,483,253 9999.99% 0.02%
April 30, 2025 Rochlin Kate Chief Operating Officer M Series A Warrants (right to buy) 12295 $0.00 0.0000 72,483,253 100.00% 0.02%
May 2, 2025 Fletcher Aaron G.L. TenPercentOwner P Pre-Funded Warrants 1148482 $0.00 2,431,763.0000 72,483,253 89.50% 1.58%
May 2, 2025 Fletcher Aaron G.L. TenPercentOwner J Series A Warrant 574241 $0.00 0.0000 72,483,253 100.00% 0.79%
May 2, 2025 Fletcher Aaron G.L. TenPercentOwner J Series B Warrant 574241 $0.00 0.0000 72,483,253 100.00% 0.79%
May 2, 2025 Kreis Leslie W. TenPercentOwner J Series A Warrant 574241 $0.00 0.0000 72,483,253 100.00% 0.79%
Feb. 5, 2025 Ho William Tai-Wei PRESIDENT AND CEO A Employee Stock Option (right to buy) 912450 $0.00 912,450.0000 72,483,253 9999.99% 1.26%
Feb. 5, 2025 Rochlin Kate Chief Operating Officer A Employee Stock Option (right to buy) 338950 $0.00 338,950.0000 72,483,253 9999.99% 0.47%
Feb. 5, 2025 Lamb Lawrence EVP and CSO A Employee Stock Option (right to buy) 306750 $0.00 306,750.0000 72,483,253 9999.99% 0.42%
Feb. 5, 2025 McCall Patrick CHIEF FINANCIAL OFFICER A Employee Stock Option (right to buy) 343000 $0.00 343,000.0000 72,483,253 9999.99% 0.47%
Dec. 19, 2024 McCall Patrick CHIEF FINANCIAL OFFICER A Employee Stock Option (right to buy) 290085 $0.00 290,085.0000 43,287,325 9999.99% 0.67%
Dec. 19, 2024 Epperly Corinne Not found A Stock Option (right to buy) 37655 $0.00 37,655.0000 43,287,325 9999.99% 0.09%
Dec. 19, 2024 Graff Jeremy R. Not found A Stock Option (right to buy) 47697 $0.00 47,697.0000 43,287,325 9999.99% 0.11%
Dec. 19, 2024 Greenwood Luba Not found A Stock Option (right to buy) 39449 $0.00 39,449.0000 43,287,325 9999.99% 0.09%
Dec. 19, 2024 FAIRBAIRN EMILY Not found A Stock Option (right to buy) 31559 $0.00 31,559.0000 43,287,325 9999.99% 0.07%
Dec. 19, 2024 Whitfill Travis Not found A Stock Option (right to buy) 42676 $0.00 42,676.0000 43,287,325 9999.99% 0.10%
Dec. 19, 2024 Brandt Peter C. Not found A Stock Option (right to buy) 49490 $0.00 49,490.0000 43,287,325 9999.99% 0.11%
Dec. 19, 2024 Roemer Alan S. Not found A Stock Option (right to buy) 93242 $0.00 93,242.0000 43,287,325 9999.99% 0.22%
Dec. 19, 2024 Lamb Lawrence EVP and CSO A Employee Stock Option (right to buy) 286899 $0.00 286,899.0000 43,287,325 9999.99% 0.66%
Dec. 19, 2024 Rochlin Kate Chief Operating Officer A Employee Stock Option (right to buy) 302839 $0.00 302,839.0000 43,287,325 9999.99% 0.70%
Dec. 19, 2024 Ho William Tai-Wei PRESIDENT AND CEO A Employee Stock Option (right to buy) 1188282 $0.00 1,188,282.0000 43,287,325 9999.99% 2.75%
Oct. 4, 2024 Kreis Leslie W. TenPercentOwner P Pre-Funded Warrants 709040 $0.00 1,283,281.0000 43,287,325 123.47% 1.64%
Oct. 4, 2024 Kreis Leslie W. TenPercentOwner P Series C Warrant 709040 $0.00 709,040.0000 43,287,325 9999.99% 1.64%
Oct. 4, 2024 Kreis Leslie W. TenPercentOwner D Series A Warrant 574241 $0.00 0.0000 43,287,325 0.00% 1.33%
Oct. 4, 2024 Kreis Leslie W. TenPercentOwner A Series A Warrant 574241 $0.00 574,241.0000 43,287,325 9999.99% 1.33%
Oct. 4, 2024 Fletcher Aaron G.L. TenPercentOwner P Pre-Funded Warrants 709040 $0.00 1,283,281.0000 43,287,325 123.47% 1.64%
Oct. 4, 2024 Fletcher Aaron G.L. TenPercentOwner P Series C Warrant 709040 $0.00 709,040.0000 43,287,325 9999.99% 1.64%
Oct. 4, 2024 Fletcher Aaron G.L. TenPercentOwner D Series A Warrant 574241 $0.00 0.0000 43,287,325 0.00% 1.33%
Oct. 4, 2024 Fletcher Aaron G.L. TenPercentOwner A Series A Warrant 574241 $0.00 574,241.0000 43,287,325 9999.99% 1.33%
Oct. 4, 2024 Roemer Alan S. Not found A Common Stock 126582 $0.00 285,030.0000 43,287,325 79.89% 0.29%
Oct. 4, 2024 Roemer Alan S. Not found D Series A Warrants (right to buy) 102459 $0.00 0.0000 43,287,325 100.00% 0.24%
Oct. 4, 2024 Roemer Alan S. Not found A Series A Warrants (right to buy) 102459 $0.00 102,459.0000 43,287,325 9999.99% 0.24%
Oct. 4, 2024 Roemer Alan S. Not found A Series C Warrants (right to buy) 126582 $0.00 126,582.0000 43,287,325 9999.99% 0.29%
Oct. 4, 2024 Rochlin Kate Chief Operating Officer A Common Stock 25316 $0.00 42,874.0000 43,287,325 144.19% 0.06%
Oct. 4, 2024 Brandt Peter C. Not found D Series A Warrants (right to buy) 81967 $0.00 0.0000 43,287,325 100.00% 0.19%
Oct. 4, 2024 Brandt Peter C. Not found A Series A Warrants (right to buy) 81967 $0.00 81,967.0000 43,287,325 9999.99% 0.19%
Oct. 4, 2024 Brandt Peter C. Not found A Series C Warrants (right to buy) 253164 $0.00 253,164.0000 43,287,325 9999.99% 0.58%
Oct. 4, 2024 Ho William Tai-Wei PRESIDENT AND CEO A Common Stock 126582 $0.00 2,803,593.0000 43,287,325 4.73% 0.29%
Oct. 4, 2024 Ho William Tai-Wei PRESIDENT AND CEO D Series A Warrants (right to buy) 81967 $0.00 0.0000 43,287,325 100.00% 0.19%
Oct. 4, 2024 Ho William Tai-Wei PRESIDENT AND CEO A Series A Warrants (right to buy) 81967 $0.00 81,967.0000 43,287,325 9999.99% 0.19%
Oct. 4, 2024 Ho William Tai-Wei PRESIDENT AND CEO A Series C Warrants (right to buy) 126582 $0.00 126,582.0000 43,287,325 9999.99% 0.29%
Oct. 4, 2024 Brandt Peter C. Not found A Common Stock 253164 $0.00 622,894.0000 43,287,325 68.47% 0.58%
Oct. 4, 2024 Rochlin Kate Chief Operating Officer D Series A Warrants (right to buy) 12295 $0.00 0.0000 43,287,325 100.00% 0.03%
Oct. 4, 2024 Rochlin Kate Chief Operating Officer A Series A Warrants (right to buy) 12295 $0.00 12,295.0000 43,287,325 9999.99% 0.03%
Oct. 4, 2024 Rochlin Kate Chief Operating Officer A Series C Warrants (right to buy) 25316 $0.00 25,316.0000 43,287,325 9999.99% 0.06%
Oct. 4, 2024 McCall Patrick CHIEF FINANCIAL OFFICER A Common Stock 25316 $0.00 52,071.0000 43,287,325 94.62% 0.06%
Oct. 4, 2024 McCall Patrick CHIEF FINANCIAL OFFICER D Series A Warrants (right to buy) 20492 $0.00 0.0000 43,287,325 100.00% 0.05%
Oct. 4, 2024 McCall Patrick CHIEF FINANCIAL OFFICER A Series A Warrants (right to buy) 20492 $0.00 20,492.0000 43,287,325 9999.99% 0.05%
Oct. 4, 2024 McCall Patrick CHIEF FINANCIAL OFFICER A Series C Warrants (right to buy) 25316 $0.00 25,316.0000 43,287,325 9999.99% 0.06%
Oct. 4, 2024 FAIRBAIRN EMILY Not found P Pre-Funded Warrants (right to buy) 3038743 $0.00 3,038,743.0000 43,287,325 9999.99% 7.02%
Oct. 4, 2024 FAIRBAIRN EMILY Not found P Series C Warrants (right to buy) 3038743 $0.00 3,038,743.0000 43,287,325 9999.99% 7.02%
Sept. 4, 2024 Rochlin Kate Chief Operating Officer A Employee Stock Option (right to buy) 250000 $0.00 250,000.0000 43,287,325 9999.99% 0.58%
Sept. 4, 2024 McCall Patrick CHIEF FINANCIAL OFFICER A Employee Stock Option (right to buy) 250000 $0.00 250,000.0000 43,287,325 9999.99% 0.58%
Sept. 4, 2024 Lamb Lawrence EVP and CSO A Employee Stock Option (right to buy) 250000 $0.00 250,000.0000 43,287,325 9999.99% 0.58%
Sept. 4, 2024 Ho William Tai-Wei PRESIDENT AND CEO A Employee Stock Option (right to buy) 500000 $0.00 500,000.0000 43,287,325 9999.99% 1.16%
Sept. 4, 2024 Goswami Trishna Chief Medical Officer A Employee Stock Option (right to buy) 250000 $0.00 250,000.0000 43,287,325 9999.99% 0.58%
June 12, 2024 Epperly Corinne Not found A Stock Option (right to buy) 33650 $0.00 33,650.0000 43,287,325 9999.99% 0.08%
June 12, 2024 Roemer Alan S. Not found A Stock Option (right to buy) 33650 $0.00 33,650.0000 43,287,325 9999.99% 0.08%
June 12, 2024 Graff Jeremy R. Not found A Stock Option (right to buy) 33650 $0.00 33,650.0000 43,287,325 9999.99% 0.08%
June 12, 2024 Greenwood Luba Not found A Stock Option (right to buy) 33650 $0.00 33,650.0000 43,287,325 9999.99% 0.08%
June 12, 2024 Whitfill Travis Not found A Stock Option (right to buy) 33650 $0.00 33,650.0000 43,287,325 9999.99% 0.08%
June 12, 2024 FAIRBAIRN EMILY Not found A Stock Option (right to buy) 33650 $0.00 33,650.0000 43,287,325 9999.99% 0.08%
June 12, 2024 Brandt Peter C. Not found A Stock Option (right to buy) 33650 $0.00 33,650.0000 43,287,325 9999.99% 0.08%
Feb. 7, 2024 Epperly Corinne Not found A Stock Option (right to buy) 12500 $0.00 12,500.0000 43,287,325 9999.99% 0.03%
Feb. 7, 2024 McCall Patrick CHIEF FINANCIAL OFFICER A Employee Stock Option (right to buy) 189000 $0.00 189,000.0000 43,287,325 9999.99% 0.44%
Feb. 7, 2024 Lamb Lawrence EVP AND CSO A Employee Stock Option (right to buy) 169000 $0.00 169,000.0000 43,287,325 9999.99% 0.39%
Feb. 7, 2024 Rochlin Kate CHIEF OPERATING OFFICER A Employee Stock Option (right to buy) 186000 $0.00 186,000.0000 43,287,325 9999.99% 0.43%
Feb. 7, 2024 Goswami Trishna CHIEF MEDICAL OFFICER A Employee Stock Option (right to buy) 176000 $0.00 176,000.0000 43,287,325 9999.99% 0.41%
Feb. 7, 2024 Ho William Tai-Wei PRESIDENT AND CEO A Employee Stock Option (right to buy) 502000 $0.00 502,000.0000 43,287,325 9999.99% 1.16%