Who
Mark J. Silk
Director and 10% owner
Company insider
Files Form 4 as: Director and 10% owner, SIFCO Industries.
In numbers
- Trades disclosed
- 21
- Buys
- 3
- Sells
- 0
- Bought
- $135K
- Sold
- $0
- Companies
- 1
- Companies where not an officer
- 1
- First trade
- 20 Jan 2011
- Last trade
- 28 Jan 2026
- Last filed
- 30 Jan 2026
Companies traded
Activity over time
1 Nov 2024 – 1 Oct 2026
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 28 Jan 2026filed 30 Jan 2026 | SIF SIFCO IndustriesAerospace & Defense | SEC FORM 4 Code A | —6,000 at $0.00 | filing |
| 28 Jan 2026filed 30 Jan 2026 | SIF SIFCO IndustriesAerospace & Defense | SEC FORM 4 Code A | —6,000 at $0.00 | filing |
| 29 Jan 2025filed 14 Feb 2025 | SIF SIFCO IndustriesAerospace & Defense | SEC FORM 4 Code A | —6,000 at $0.00 | filing |
| 31 Jan 2024filed 2 Feb 2024 | SIF SIFCO IndustriesAerospace & Defense | SEC FORM 4 Code A | —6,000 at $0.00 | filing |
| 31 Jan 2023filed 2 Feb 2023 | SIF SIFCO IndustriesAerospace & Defense | SEC FORM 4 Code A | —6,000 at $0.00 | filing |
| 26 Jan 2022filed 28 Jan 2022 | SIF SIFCO IndustriesAerospace & Defense | SEC FORM 4 Code A | —6,402 at $0.00 | filing |
| 27 Jan 2021filed 29 Jan 2021 | SIF SIFCO IndustriesAerospace & Defense | SEC FORM 4 Code A | —4,620 at $0.00 | filing |
| 15 Jun 2020filed 15 Jun 2020 | SIF SIFCO IndustriesAerospace & Defense | SEC FORM 4 Bought | $37K8,652 at $4.24 | filing |
| 12 Jun 2020filed 15 Jun 2020 | SIF SIFCO IndustriesAerospace & Defense | SEC FORM 4 Bought | $26K6,217 at $4.25 | filing |
| 11 Jun 2020filed 15 Jun 2020 | SIF SIFCO IndustriesAerospace & Defense | SEC FORM 4 Bought | $71K16,935 at $4.22 | filing |
| 30 Jan 2020filed 3 Feb 2020 | SIF SIFCO IndustriesAerospace & Defense | SEC FORM 4 Code A | —8,803 at $0.00 | filing |
| 31 Jan 2019filed 4 Feb 2019 | SIF SIFCO IndustriesAerospace & Defense | SEC FORM 4 Code A | —10,893 at $0.00 | filing |
| 13 Sep 2018filed 14 Sep 2018 | SIF SIFCO IndustriesAerospace & Defense | SEC FORM 4 Code G | —300,000 at $0.00 | filing |
| 13 Sep 2018filed 14 Sep 2018 | SIF SIFCO IndustriesAerospace & Defense | SEC FORM 4 Code G | —300,000 at $0.00 | filing |
| 31 Jan 2018filed 1 Feb 2018 | SIF SIFCO IndustriesAerospace & Defense | SEC FORM 4 Code A | —6,827 | filing |
| 25 Jan 2017filed 27 Jan 2017 | SIF SIFCO IndustriesAerospace & Defense | SEC FORM 4 Code A | —4,883 | filing |
| 18 Mar 2016filed 7 Jun 2016 | SIF SIFCO IndustriesAerospace & Defense | SEC FORM 4 Code A | —3,881 | filing |
| 18 Mar 2016filed 21 Mar 2016 | SIF SIFCO IndustriesAerospace & Defense | SEC FORM 4 Code A | —3,881 | filing |
| 28 Jan 2015filed 30 Jan 2015 | SIF SIFCO IndustriesAerospace & Defense | SEC FORM 4 Code A | —1,476 | filing |
| 31 Jan 2012filed 2 Feb 2012 | SIF SIFCO IndustriesAerospace & Defense | SEC FORM 4 Code A | —1,312 at $0.00 | filing |
News
No headline names them, or the companies they trade most, lately.