WaveMan · Form 4
Smith Stan insider trades
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Smith Stan insider trades

Smith Stan has filed 51 Form 4s with the SEC that we hold, all for MAIA Biotechnology, Inc. (MAIA), as Director. Across all of them we count 51 purchases worth $2.8M and 0 sales worth $0 reported on Form 4. In the last 12 months: 7 purchases ($221.4K) and 0 sales ($0). The largest single trade was a purchase of 200,000 shares of MAIA Biotechnology, Inc. worth $1.0M, dated 2022-08-01. The first filing on our record is dated 2022-08-02 and the latest 2026-10-02.

MAIA Biotechnology, Inc. (MAIA)

Director · 51 filings · 51 purchases and sales
Trade dateCodeSharesValue as filedFiled
2022-08-01P, purchase reported on Form 4200,000$1.0M2022-08-02
2022-09-19P, purchase reported on Form 42,700$10.0K2026-01-12
2022-12-20P, purchase reported on Form 44,048$14.3K2022-12-22
2022-12-21P, purchase reported on Form 4399$1.4K2022-12-22
2022-12-22P, purchase reported on Form 4731$2.4K2022-12-27
2022-12-23P, purchase reported on Form 4981$3.4K2022-12-27
2022-12-27P, purchase reported on Form 4604$2.0K2022-12-29
2022-12-28P, purchase reported on Form 41,266$4.3K2022-12-29
2022-12-29P, purchase reported on Form 41,471$5.1K2023-01-03
2022-12-30P, purchase reported on Form 4500$1.8K2023-01-03
2023-01-25P, purchase reported on Form 49$382023-01-27
2023-01-26P, purchase reported on Form 4227$9622023-01-27
2023-02-10P, purchase reported on Form 4337$1.4K2023-02-14
2023-02-14P, purchase reported on Form 4198$8422023-02-16
2023-02-15P, purchase reported on Form 410$422023-02-16
2023-02-16P, purchase reported on Form 462$2642023-02-21
2023-02-17P, purchase reported on Form 475$3192023-02-21
2023-02-21P, purchase reported on Form 4228$1.0K2023-02-23
2023-02-22P, purchase reported on Form 41,073$4.8K2023-02-23
2023-02-27P, purchase reported on Form 4219$9792023-03-01
2023-02-28P, purchase reported on Form 41,619$7.3K2023-03-01
2023-03-01P, purchase reported on Form 4198$8872023-03-03
2023-03-02P, purchase reported on Form 423$1012023-03-03
2023-03-03P, purchase reported on Form 42,509$11.1K2023-03-07
2023-03-06P, purchase reported on Form 44,594$20.2K2023-03-07
2023-03-07P, purchase reported on Form 41,961$8.3K2023-03-09
2023-03-08P, purchase reported on Form 43,076$12.9K2023-03-09
2023-03-09P, purchase reported on Form 43,582$14.4K2023-03-13
2023-03-20P, purchase reported on Form 43,006$9.9K2023-03-22
2023-03-21P, purchase reported on Form 42,736$8.7K2023-03-22
2023-03-22P, purchase reported on Form 41,458$4.6K2023-03-24
2023-03-23P, purchase reported on Form 41,862$6.4K2023-03-24
2023-03-24P, purchase reported on Form 4938$3.3K2023-03-28
2023-04-20P, purchase reported on Form 410,000$37.4K2023-04-21
2023-04-27P, purchase reported on Form 4133,300$299.9K2023-04-28
2024-03-14P, purchase reported on Form 4170,940$200.0K2024-03-15
2024-04-25P, purchase reported on Form 4147,492$299.4K2024-04-26
2024-11-01P, purchase reported on Form 4100,000$251.0K2024-11-04
2024-12-13P, purchase reported on Form 425,000$46.8K2024-12-13
2025-02-24P, purchase reported on Form 450,000$75.0K2025-03-05
2025-03-03P, purchase reported on Form 425,000$37.5K2025-03-05
2025-05-08P, purchase reported on Form 466,666$100.0K2025-05-12
2025-06-03P, purchase reported on Form 433,333$50.0K2025-06-05
2025-10-01P, purchase reported on Form 419,230$25.0K2025-10-02
2025-11-24P, purchase reported on Form 410,000$9.9K2025-11-26
2025-11-25P, purchase reported on Form 415,000$14.7K2025-11-26
2025-11-26P, purchase reported on Form 415,000$15.6K2025-12-01
2025-12-05P, purchase reported on Form 44,580$5.5K2025-12-09
2025-12-05P, purchase reported on Form 44,580$5.5K2025-12-09
2025-12-22P, purchase reported on Form 457,189$69.8K2025-12-23
2026-06-01P, purchase reported on Form 475,000$100.5K2026-06-02
Source

Counted from the Form 4 filings this reporting owner (SEC CIK 1913199) filed on EDGAR. Values are the transaction values as filed. See every filing on EDGAR, or browse insider buying and today's insider purchases.

Source: U.S. Securities and Exchange Commission (EDGAR) and other official government data · Updated 2026-10-12 · For informational purposes only, not investment advice.
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