Who
Susan D. Lynch
Director
Company insider
Files Form 4 as: Director, Onto Innovation; Director, Applied Aerospace & Defense; Director, Allegro MicroSystems; Director, Crane; SVP, Chief Financial Officer, V2x.
In numbers
- Trades disclosed
- 62
- Buys
- 6
- Sells
- 2
- Bought
- $463K
- Sold
- $2.1M
- Companies
- 5
- Companies where not an officer
- 4
- First trade
- 8 Aug 2019
- Last trade
- 21 Aug 2026
- Last filed
- 25 Aug 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 | |
|---|---|---|---|---|
| 21 Aug 2026filed 25 Aug 2026 | ONTO Onto InnovationLife-science tools | SEC FORM 4 Sold | $302K1,000 at $302.30 | filing |
| 21 Aug 2026filed 25 Aug 2026 | ONTO Onto InnovationLife-science tools | SEC FORM 4 Sold | $302K1,000 at $302.30 | filing |
| 4 Jun 2026filed 4 Jun 2026 | AADX Applied Aerospace & DefenseAerospace & Defense | SEC FORM 4 Bought | $160K8,000 at $20.00 | filing |
| 4 Jun 2026filed 4 Jun 2026 | AADX Applied Aerospace & DefenseAerospace & Defense | SEC FORM 4 Bought | $160K8,000 at $20.00 | filing |
| 20 May 2026filed 22 May 2026 | ONTO Onto InnovationLife-science tools | SEC FORM 4 Code A | —761 at $0.00 | filing |
| 20 May 2026filed 22 May 2026 | ONTO Onto InnovationLife-science tools | SEC FORM 4 Code A | —761 at $0.00 | filing |
| 14 May 2026filed 15 May 2026 | ALGM Allegro MicroSystemsSemiconductors | SEC FORM 4 Sold | $760K16,711 at $45.46 | filing |
| 14 May 2026filed 15 May 2026 | ALGM Allegro MicroSystemsSemiconductors | SEC FORM 4 Sold | $760K16,711 at $45.46 | filing |
| 30 Apr 2026filed 1 May 2026 | CR CraneMachinery | SEC FORM 4 Bought | $27K150 at $177.38 | filing |
| 30 Apr 2026filed 1 May 2026 | CR CraneMachinery | SEC FORM 4 Bought | $27K150 at $177.38 | filing |
| 27 Apr 2026filed 29 Apr 2026 | CR Craneoption or derivative · Machinery | SEC FORM 4 Code A | —874 at $0.00 | filing |
| 27 Apr 2026filed 29 Apr 2026 | CR Craneoption or derivative · Machinery | SEC FORM 4 Code A | —874 at $0.00 | filing |
| 29 Jan 2026filed 2 Feb 2026 | CR CraneMachinery | SEC FORM 4 Bought | $18K100 at $184.56 | filing |
| 29 Jan 2026filed 2 Feb 2026 | CR CraneMachinery | SEC FORM 4 Bought | $8,87850 at $177.55 | filing |
| 29 Jan 2026filed 2 Feb 2026 | CR CraneMachinery | SEC FORM 4 Bought | $18K100 at $184.56 | filing |
| 29 Jan 2026filed 2 Feb 2026 | CR CraneMachinery | SEC FORM 4 Bought | $8,87850 at $177.55 | filing |
| 7 Aug 2025filed 8 Aug 2025 | ALGM Allegro MicroSystemsSemiconductors | SEC FORM 4 Code A | —5,932 at $0.00 | filing |
| 21 May 2025filed 23 May 2025 | ONTO Onto InnovationLife-science tools | SEC FORM 4 Code A | —2,114 at $0.00 | filing |
| 28 Apr 2025filed 30 Apr 2025 | CR Craneoption or derivative · Machinery | SEC FORM 4 Code A | —1,009 at $0.00 | filing |
| 28 Apr 2025filed 30 Apr 2025 | CR Craneoption or derivative · Machinery | SEC FORM 4 Code A | —3 at $0.00 | filing |
News
Applied Aerospace & Defense (NYSE:AADX) Reaches New 12-Month Low – Should You Sell?AADX · tickerreport.com · 22 Oct 2026FinancialContent - Teradyne, Vishay Intertechnology, Allegro MicroSystems, Entegris, and AMD shares are soaring, what you need to knowALGM · financialcontent.com · 21 Oct 2026Onto Innovation (ONTO) Guided Q3 Higher, Will Its $1 Billion Backlog Deliver?ONTO · insidermonkey.com · 21 Oct 2026Critical Contrast: Entegris (NASDAQ:ENTG) and Allegro MicroSystems (NASDAQ:ALGM)ALGM · themarketsdaily.com · 21 Oct 2026Head to Head Contrast: Applied Aerospace & Defense (AADX) versus The CompetitionAADX · dailypolitical.com · 19 Oct 2026Contrasting Applied Aerospace & Defense (NYSE:AADX) and Carpenter Technology (NYSE:CRS)AADX · themarketsdaily.com · 17 Oct 2026Onto Innovation (NYSE:ONTO) & Ambiq Micro (NYSE:AMBQ) Critical ReviewONTO · dailypolitical.com · 13 Oct 2026
0 headlines in the last 90 days name Susan D. Lynch; 7 articles from the last 14 days about the 4 companies they traded most, at most three about any one of them.