WaveMan · Form 4
Manko Joseph M. Jr. insider trades
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Manko Joseph M. Jr. insider trades

Manko Joseph M. Jr. has filed 29 Form 4s with the SEC that we hold, for Safeguard Scientifics INC (SFE) (Director), KORU Medical Systems, Inc. (KRMD) (Director, 10% owner), Myomo, INC. (MYO) (Director) and One Stop Systems, INC. (OSS) (Director). Across all of them we count 7 purchases worth $753.9K and 1 sale worth $350.0K reported on Form 4. In the last 12 months: 2 purchases ($173.9K) and 0 sales ($0). The largest single trade was a sale of 145,833 shares of KORU Medical Systems, Inc. worth $350.0K, dated 2023-12-13. The first filing on our record is dated 2021-07-01 and the latest 2026-10-01.

Safeguard Scientifics INC (SFE)

Director · 14 filings · 0 purchases and sales

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

KORU Medical Systems, Inc. (KRMD)

Director, 10% owner · 11 filings · 4 purchases and sales
Trade dateCodeSharesValue as filedFiled
2022-05-12P, purchase reported on Form 420,000$40.2K2022-05-16
2022-05-13P, purchase reported on Form 420,000$43.0K2022-05-16
2023-12-13P, purchase reported on Form 4145,833$350.0K2023-12-15
2023-12-13S, sale reported on Form 4145,833$350.0K2023-12-15

Myomo, INC. (MYO)

Director · 2 filings · 2 purchases and sales
Trade dateCodeSharesValue as filedFiled
2026-05-14P, purchase reported on Form 4170,830$146.9K2026-05-18
2026-05-15P, purchase reported on Form 430,367$27.0K2026-05-18

One Stop Systems, INC. (OSS)

Director · 2 filings · 2 purchases and sales
Trade dateCodeSharesValue as filedFiled
2024-08-13P, purchase reported on Form 450,000$97.0K2024-08-15
2024-08-14P, purchase reported on Form 425,000$49.8K2024-08-15
Source

Counted from the Form 4 filings this reporting owner (SEC CIK 1664091) 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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