WaveMan · Form 4
Katz Avi S insider trades
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Katz Avi S insider trades

Katz Avi S has filed 44 Form 4s with the SEC that we hold, for BigBear.ai Holdings, Inc. (BBAI) (Director), KLR (Director), Qt Imaging Holdings, INC. (QTI) (Chairman, Director) and UPHL (Director), among 6 companies in all. Across all of them we count 4 purchases worth $469.9K and 33 sales worth $4.1M reported on Form 4. In the last 12 months: 1 purchase ($155.0K) and 0 sales ($0). The largest single trade was a sale of 266,000 shares of BigBear.ai Holdings, Inc. worth $489.4K, dated 2023-03-17. The first filing on our record is dated 2021-07-15 and the latest 2026-09-04.

BigBear.ai Holdings, Inc. (BBAI)

Director · 13 filings · 16 purchases and sales
Trade dateCodeSharesValue as filedFiled
2021-02-11P, purchase reported on Form 4850,000-2021-12-08
2023-03-15S, sale reported on Form 4200,000$354.0K2023-03-17
2023-03-16S, sale reported on Form 433,400$57.1K2023-03-17
2023-03-17S, sale reported on Form 4266,000$489.4K2023-03-21
2023-11-20S, sale reported on Form 413,000$23.9K2023-11-22
2023-11-27S, sale reported on Form 428,000$53.5K2023-11-29
2023-11-28S, sale reported on Form 425,000$47.5K2023-11-29
2023-11-29S, sale reported on Form 435,060$67.7K2023-12-04
2023-12-13S, sale reported on Form 450,000$90.5K2023-12-15
2023-12-15S, sale reported on Form 413,028$25.0K2023-12-18
2024-03-11S, sale reported on Form 426,076$65.5K2024-03-13
2024-03-12S, sale reported on Form 450,000$121.0K2024-03-13
2024-03-12S, sale reported on Form 450,000$119.0K2024-03-13
2024-03-12S, sale reported on Form 423,924$56.5K2024-03-13
2024-03-13S, sale reported on Form 450,000$132.0K2024-03-13
2024-03-13S, sale reported on Form 450,000$126.0K2024-03-13

KLR

Director · 13 filings · 17 purchases and sales
Trade dateCodeSharesValue as filedFiled
2018-01-09P, purchase reported on Form 46,368$63.7K2021-08-06
2021-08-26S, sale reported on Form 42,000$23.6K2021-09-02
2021-08-27S, sale reported on Form 418,000$218.7K2021-09-02
2021-08-30S, sale reported on Form 49,000$111.5K2021-09-02
2021-08-31S, sale reported on Form 46,409$78.6K2021-09-02
2021-09-01S, sale reported on Form 424,591$308.4K2021-09-02
2021-09-02S, sale reported on Form 425,393$315.9K2021-09-02
2021-11-17S, sale reported on Form 415,300$189.0K2021-11-19
2021-11-18S, sale reported on Form 47,156$87.8K2021-11-19
2021-11-19S, sale reported on Form 427,544$338.0K2021-11-19
2022-02-24S, sale reported on Form 41,300$10.7K2022-02-25
2022-02-25S, sale reported on Form 47,300$58.5K2022-02-25
2022-03-01S, sale reported on Form 41,157$9.0K2022-03-03
2022-03-08S, sale reported on Form 429,838$200.5K2022-03-11
2022-03-09S, sale reported on Form 420,162$135.5K2022-03-11
2022-03-10S, sale reported on Form 422,923$153.1K2022-03-11
2023-03-01S, sale reported on Form 420,800$17.7K2023-03-03

Qt Imaging Holdings, INC. (QTI)

Chairman, Director · 8 filings · 2 purchases and sales
Trade dateCodeSharesValue as filedFiled
2025-04-09P, purchase reported on Form 4392,464$251.2K2025-04-10
2026-01-22P, purchase reported on Form 424,107$155.0K2026-01-23

UPHL

Director · 7 filings · 2 purchases and sales
Trade dateCodeSharesValue as filedFiled
2021-09-01S, sale reported on Form 4800$4.1K2021-09-03
2023-11-21S, sale reported on Form 4280$1122023-11-22

Hadron Energy, Inc. (HDRN)

Chairman, Director, 10% owner · 2 filings · 0 purchases and sales

No purchase or sale of common stock reported here; these filings cover grants, option exercises or other codes.

ZEV

Director · 1 filing · 0 purchases and sales

No purchase or sale of common stock reported here; these filings cover grants, option exercises or other codes.

Source

Counted from the Form 4 filings this reporting owner (SEC CIK 1451693) 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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