Insider profile
Stephen A Trowbridge Insider Trading
This page tracks every SEC Form 4 filing since April 2023 by Stephen A Trowbridge, EVP and CFO: 35 transactions in total, including 2 open-market purchases and 0 sales. Each record is parsed directly from the original filing, with amendments reconciled so a corrected filing never double-counts.
- Role
- EVP and CFO
- CIK
- 0001624250
- Companies traded
- 1
- Total filings
- 35
- First filing
- 2023-07-14
- Last filing
- 2026-07-22
Files as Trowbridge Stephen A · SEC EDGAR ↗
Activity summary
The most recent open-market decision was a purchase of 890 shares ($10K) on October 13, 2025.
Three year balance
Buy and sell value by quarter, Q4 23 to Q3 26. Stephen A Trowbridge has been a net seller across the period shown.
Bars below the rule are sales, above are purchases. Largest quarter on the chart is $283K.
Insider insight
Stephen A Trowbridge trades most actively in ANGO, accounting for 2 of the 35 filings on record. The largest single open-market purchase on record is $10K in ANGO, filed Oct 2024.
Track record
Most active in
Transaction History
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Jul 22, 2026 | Stephen A Trowbridge | ANGO | Option Exercise | 16,296 | — | — |
| Jul 22, 2026 | Stephen A Trowbridge | ANGO | Tax Withholding | 8,319 | $13.82 | $115K |
| Jul 22, 2026 | Stephen A Trowbridge | ANGO | Option Exercise | 57,381 | — | — |
| Jul 20, 2026 | Stephen A Trowbridge | ANGO | Tax Withholding | 717 | $13.71 | $10K |
| Jul 17, 2026 | Stephen A Trowbridge | ANGO | Tax Withholding | 3,510 | $13.51 | $47K |
30 more transactions hidden
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-H "X-Api-Key: $KEY"Companies traded
By number of filings.
Filing cadence
Filings per quarter, this window.
Busiest: Q3 23 (10 filings)
Quietest: Q4 23 (0 filings)
Reading an insider's Form 4 history
Corporate insiders — directors, officers, and holders of more than 10% of a company's stock — must report their trades to the SEC on Form 4 within two business days. Looking at one insider's filings over time shows whether they tend to buy on the open market (a discretionary use of their own money, generally the strongest signal), sell, or simply receive and exercise equity awards as compensation.
The track record above measures how this insider's past open-market purchases performed in the months after each filing. Trades made under a pre-scheduled Rule 10b5-1 plan are flagged because they carry no timing signal. To pull any insider's full history programmatically, see the insider trading API or our guide to reading Form 4 filings.