As of the latest Form 4 filed Jul 1, 2026.
What First Solar Inc insiders — officers, directors and 10% owners — have bought and sold in their own stock, straight from their SEC Form 4 filings. Values are shares × the reported transaction price where both are disclosed.
Buys plotted up, sells down; bar height is the disclosed dollar value (shares × reported price). Our Form 4 history is only complete from mid-2026, so early months are sparse — the series fills in as more filings land. Open-market purchases and sales only.
Newest filing first — the 150 most recent filings for FSLR.
| Filed | Trade date | Insider | Transaction | Shares | Price | Value | 10b5-1 | Filing |
|---|---|---|---|---|---|---|---|---|
| 2026-07-01 | 2026-06-30 | Ahearn Michael J Director | AAward | +313.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-07-01 | 2026-06-30 | George Anita M. Director | FTax | −67.00 | $235.96 | $15.8K | No | Form 4 ↗ |
| 2026-07-01 | 2026-06-30 | George Anita M., Director | AAward | +223.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-07-01 | 2026-06-30 | KRO LISA A Director | AAward | +223.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-07-01 | 2026-06-30 | MORGAN CURTIS A Director | AAward | +223.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-07-01 | 2026-06-30 | POST WILLIAM J Director | AAward | +223.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-07-01 | 2026-06-30 | STEBBINS PAUL H Director | AAward | +223.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-07-01 | 2026-06-30 | Sweeney Michael T Director | AAward | +223.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-07-01 | 2026-06-30 | RENDUCHINTALA VENKATA S M Director | AAward | +223.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-07-01 | 2026-06-30 | Wright Norman L. Director | AAward | +223.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-06-03 | 2026-06-02 | Buehler Patrick James Chief Product Officer | SSale | −3.00K | $302.00 | $906K | Yes (planned) | Form 4 ↗ |
| 2026-06-01 | 2026-05-28 | Stockdale Caroline Chief People and Comm. Officer | SSale | −10.6K | $275.60 | $2.93M | Yes (planned) | Form 4 ↗ |
| 2026-05-27 | 2026-05-26 | Widmar Mark R Chief Executive Officer | SSale | −126.00 | $276.29 | $34.8K | Yes (planned) | Form 4 ↗ |
| 2026-05-27 | 2026-05-26 | Widmar Mark R, Chief Executive Officer | SSale | −473.00 | $273.17 | $129K | Yes (planned) | Form 4 ↗ |
| 2026-05-27 | 2026-05-26 | Widmar Mark R, Chief Executive Officer | SSale | −726.00 | $271.23 | $197K | Yes (planned) | Form 4 ↗ |
| 2026-05-27 | 2026-05-26 | Widmar Mark R, Chief Executive Officer | SSale | −632.00 | $270.05 | $171K | Yes (planned) | Form 4 ↗ |
| 2026-05-27 | 2026-05-26 | Widmar Mark R, Chief Executive Officer | SSale | −1.01K | $268.89 | $271K | Yes (planned) | Form 4 ↗ |
| 2026-05-27 | 2026-05-26 | Widmar Mark R, Chief Executive Officer | SSale | −628.00 | $267.72 | $168K | Yes (planned) | Form 4 ↗ |
| 2026-05-27 | 2026-05-26 | Widmar Mark R, Chief Executive Officer | SSale | −1.24K | $266.60 | $330K | Yes (planned) | Form 4 ↗ |
| 2026-05-27 | 2026-05-26 | Widmar Mark R, Chief Executive Officer | SSale | −364.00 | $265.15 | $96.5K | Yes (planned) | Form 4 ↗ |
| 2026-05-27 | 2026-05-22 | Widmar Mark R, Chief Executive Officer | SSale | −47.00 | $258.48 | $12.1K | Yes (planned) | Form 4 ↗ |
| 2026-05-27 | 2026-05-22 | Widmar Mark R, Chief Executive Officer | SSale | −149.00 | $257.55 | $38.4K | Yes (planned) | Form 4 ↗ |
| 2026-05-27 | 2026-05-22 | Widmar Mark R, Chief Executive Officer | SSale | −75.00 | $256.32 | $19.2K | Yes (planned) | Form 4 ↗ |
| 2026-05-27 | 2026-05-22 | Widmar Mark R, Chief Executive Officer | SSale | −64.00 | $255.59 | $16.4K | Yes (planned) | Form 4 ↗ |
| 2026-05-27 | 2026-05-22 | Widmar Mark R, Chief Executive Officer | SSale | −916.00 | $254.93 | $234K | Yes (planned) | Form 4 ↗ |
| 2026-05-27 | 2026-05-22 | Widmar Mark R, Chief Executive Officer | SSale | −218.00 | $253.63 | $55.3K | Yes (planned) | Form 4 ↗ |
| 2026-05-27 | 2026-05-22 | Widmar Mark R, Chief Executive Officer | SSale | −97.00 | $252.87 | $24.5K | Yes (planned) | Form 4 ↗ |
| 2026-05-27 | 2026-05-22 | Widmar Mark R, Chief Executive Officer | SSale | −172.00 | $251.53 | $43.3K | Yes (planned) | Form 4 ↗ |
| 2026-05-27 | 2026-05-22 | Widmar Mark R, Chief Executive Officer | SSale | −239.00 | $250.02 | $59.8K | Yes (planned) | Form 4 ↗ |
| 2026-05-22 | 2026-05-21 | Verma Kuntal Kumar Chief Manufacturing Officer | SSale | −582.00 | $250.00 | $146K | Yes (planned) | Form 4 ↗ |
| 2026-05-22 | 2026-05-21 | Widmar Mark R Chief Executive Officer | SSale | −521.00 | $243.19 | $127K | Yes (planned) | Form 4 ↗ |
| 2026-05-22 | 2026-05-21 | Widmar Mark R, Chief Executive Officer | SSale | −6.00 | $256.96 | $1.54K | Yes (planned) | Form 4 ↗ |
| 2026-05-22 | 2026-05-21 | Widmar Mark R, Chief Executive Officer | SSale | −179.00 | $255.31 | $45.7K | Yes (planned) | Form 4 ↗ |
| 2026-05-22 | 2026-05-21 | Widmar Mark R, Chief Executive Officer | SSale | −261.00 | $254.29 | $66.4K | Yes (planned) | Form 4 ↗ |
| 2026-05-22 | 2026-05-21 | Widmar Mark R, Chief Executive Officer | SSale | −569.00 | $251.64 | $143K | Yes (planned) | Form 4 ↗ |
| 2026-05-22 | 2026-05-21 | Widmar Mark R, Chief Executive Officer | SSale | −472.00 | $250.61 | $118K | Yes (planned) | Form 4 ↗ |
| 2026-05-22 | 2026-05-21 | Widmar Mark R, Chief Executive Officer | SSale | −1.13K | $249.70 | $282K | Yes (planned) | Form 4 ↗ |
| 2026-05-22 | 2026-05-21 | Widmar Mark R, Chief Executive Officer | SSale | −179.00 | $248.80 | $44.5K | Yes (planned) | Form 4 ↗ |
| 2026-05-22 | 2026-05-21 | Widmar Mark R, Chief Executive Officer | SSale | −98.00 | $247.53 | $24.3K | Yes (planned) | Form 4 ↗ |
| 2026-05-22 | 2026-05-21 | Widmar Mark R, Chief Executive Officer | SSale | −229.00 | $246.23 | $56.4K | Yes (planned) | Form 4 ↗ |
| 2026-05-22 | 2026-05-21 | Widmar Mark R, Chief Executive Officer | SSale | −136.00 | $244.62 | $33.3K | Yes (planned) | Form 4 ↗ |
| 2026-05-22 | 2026-05-21 | Widmar Mark R, Chief Executive Officer | SSale | −362.00 | $241.40 | $87.4K | Yes (planned) | Form 4 ↗ |
| 2026-05-22 | 2026-05-21 | Widmar Mark R, Chief Executive Officer | SSale | −672.00 | $240.10 | $161K | Yes (planned) | Form 4 ↗ |
| 2026-05-13 | 2026-05-13 | Widmar Mark R Chief Executive Officer | SSale | −1.30K | $240.02 | $312K | Yes (planned) | Form 4 ↗ |
| 2026-05-13 | 2026-05-13 | Verma Kuntal Kumar Chief Manufacturing Officer | SSale | −1.46K | $240.00 | $349K | Yes (planned) | Form 4 ↗ |
| 2026-05-13 | 2026-05-11 | Widmar Mark R Chief Executive Officer | SSale | −400.00 | $236.53 | $94.6K | Yes (planned) | Form 4 ↗ |
| 2026-05-13 | 2026-05-11 | Widmar Mark R, Chief Executive Officer | SSale | −1.36K | $235.69 | $321K | Yes (planned) | Form 4 ↗ |
| 2026-05-13 | 2026-05-11 | Widmar Mark R, Chief Executive Officer | SSale | −1.50K | $234.84 | $352K | Yes (planned) | Form 4 ↗ |
| 2026-05-13 | 2026-05-11 | Widmar Mark R, Chief Executive Officer | SSale | −1.88K | $233.56 | $438K | Yes (planned) | Form 4 ↗ |
| 2026-05-13 | 2026-05-11 | Widmar Mark R, Chief Executive Officer | SSale | −2.26K | $232.55 | $526K | Yes (planned) | Form 4 ↗ |
| 2026-05-13 | 2026-05-11 | Widmar Mark R, Chief Executive Officer | SSale | −1.03K | $231.53 | $238K | Yes (planned) | Form 4 ↗ |
| 2026-05-13 | 2026-05-11 | Widmar Mark R, Chief Executive Officer | SSale | −1.50K | $230.18 | $345K | Yes (planned) | Form 4 ↗ |
| 2026-05-13 | 2026-05-11 | Verma Kuntal Kumar Chief Manufacturing Officer | SSale | −352.00 | $230.00 | $81.0K | Yes (planned) | Form 4 ↗ |
| 2026-05-13 | 2026-05-11 | Verma Kuntal Kumar, Chief Manufacturing Officer | SSale | −1.86K | $225.00 | $419K | Yes (planned) | Form 4 ↗ |
| 2026-05-08 | 2026-05-06 | Verma Kuntal Kumar Chief Manufacturing Officer | SSale | −270.00 | $218.16 | $58.9K | No | Form 4 ↗ |
| 2026-05-08 | 2026-05-06 | Theurer Nathan B. VP - Global Controller and CAO | SSale | −31.00 | $218.16 | $6.76K | Yes (planned) | Form 4 ↗ |
| 2026-05-08 | 2026-05-06 | Dymbort Jason E. General Counsel and Secretary | SSale | −228.00 | $218.16 | $49.7K | Yes (planned) | Form 4 ↗ |
| 2026-05-05 | 2026-05-05 | ANTOUN GEORGES Chief Commercial Officer | SSale | −566.00 | $215.63 | $122K | No | Form 4 ↗ |
| 2026-05-05 | 2026-05-05 | Bradley Alexander R. Chief Financial Officer | SSale | −498.00 | $215.63 | $107K | No | Form 4 ↗ |
| 2026-05-05 | 2026-05-05 | Koralewski Michael Chief Supply Chain Officer | SSale | −215.00 | $215.63 | $46.4K | No | Form 4 ↗ |
| 2026-05-05 | 2026-05-05 | Buehler Patrick James Chief Product Officer | SSale | −235.00 | $215.63 | $50.7K | No | Form 4 ↗ |
| 2026-05-05 | 2026-05-05 | Dymbort Jason E. General Counsel and Secretary | SSale | −409.00 | $215.63 | $88.2K | No | Form 4 ↗ |
| 2026-05-05 | 2026-05-05 | Gloeckler Markus Chief Technology Officer | SSale | −420.00 | $215.63 | $90.6K | No | Form 4 ↗ |
| 2026-05-05 | 2026-05-05 | Sloan Samantha L. EVP, Corporate Affairs | SSale | −19.00 | $215.63 | $4.10K | No | Form 4 ↗ |
| 2026-05-05 | 2026-05-05 | Stockdale Caroline Chief People and Comm. Officer | SSale | −262.00 | $215.63 | $56.5K | No | Form 4 ↗ |
| 2026-05-05 | 2026-05-05 | Theurer Nathan B. VP - Global Controller and CAO | SSale | −13.00 | $215.63 | $2.80K | No | Form 4 ↗ |
| 2026-05-05 | 2026-05-05 | Verma Kuntal Kumar Chief Manufacturing Officer | SSale | −479.00 | $215.63 | $103K | No | Form 4 ↗ |
| 2026-05-05 | 2026-05-05 | Widmar Mark R Chief Executive Officer | SSale | −1.53K | $215.63 | $329K | No | Form 4 ↗ |
| 2026-05-05 | 2026-05-04 | ANTOUN GEORGES Chief Commercial Officer | MExercise | +1.36K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-05-05 | 2026-05-04 | Bradley Alexander R. Chief Financial Officer | MExercise | +1.21K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-05-05 | 2026-05-04 | Koralewski Michael Chief Supply Chain Officer | MExercise | +518.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-05-05 | 2026-05-04 | Buehler Patrick James Chief Product Officer | MExercise | +553.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-05-05 | 2026-05-04 | Dymbort Jason E. General Counsel and Secretary | MExercise | +968.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-05-05 | 2026-05-04 | Gloeckler Markus Chief Technology Officer | MExercise | +968.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-05-05 | 2026-05-04 | Sloan Samantha L. EVP, Corporate Affairs | MExercise | +44.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-05-05 | 2026-05-04 | Stockdale Caroline Chief People and Comm. Officer | MExercise | +622.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-05-05 | 2026-05-04 | Theurer Nathan B. VP - Global Controller and CAO | MExercise | +44.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-05-05 | 2026-05-04 | Verma Kuntal Kumar Chief Manufacturing Officer | MExercise | +1.11K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-05-05 | 2026-05-04 | Widmar Mark R Chief Executive Officer | MExercise | +3.80K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-04-16 | 2026-04-15 | Verma Kuntal Kumar Chief Manufacturing Officer | SSale | −573.00 | $210.00 | $120K | Yes (planned) | Form 4 ↗ |
| 2026-04-01 | 2026-03-31 | STEBBINS PAUL H Director | AAward | +267.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-04-01 | 2026-03-31 | POST WILLIAM J Director | AAward | +267.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-04-01 | 2026-03-31 | Sweeney Michael T Director | AAward | +267.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-04-01 | 2026-03-31 | KRO LISA A Director | AAward | +267.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-04-01 | 2026-03-31 | Wright Norman L. Director | AAward | +267.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-04-01 | 2026-03-31 | George Anita M. Director | AAward | +267.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-04-01 | 2026-03-31 | RENDUCHINTALA VENKATA S M Director | AAward | +267.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-04-01 | 2026-03-31 | Ahearn Michael J Director | AAward | +374.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-11 | 2026-03-10 | Verma Kuntal Kumar Chief Manufacturing Officer | SSale | −408.00 | $195.70 | $79.8K | Yes (planned) | Form 4 ↗ |
| 2026-03-11 | 2026-03-10 | Theurer Nathan B. VP - Global Controller and CAO | SSale | −324.00 | $195.70 | $63.4K | Yes (planned) | Form 4 ↗ |
| 2026-03-10 | 2026-03-09 | ANTOUN GEORGES Chief Commercial Officer | SSale | −120.00 | $190.36 | $22.8K | No | Form 4 ↗ |
| 2026-03-10 | 2026-03-09 | ANTOUN GEORGES, Chief Commercial Officer | SSale | −201.00 | $190.36 | $38.3K | No | Form 4 ↗ |
| 2026-03-10 | 2026-03-09 | ANTOUN GEORGES, Chief Commercial Officer | SSale | −161.00 | $190.36 | $30.6K | No | Form 4 ↗ |
| 2026-03-10 | 2026-03-09 | ANTOUN GEORGES, Chief Commercial Officer | SSale | −309.00 | $190.36 | $58.8K | No | Form 4 ↗ |
| 2026-03-10 | 2026-03-09 | Bradley Alexander R. Chief Financial Officer | SSale | −555.00 | $190.36 | $106K | No | Form 4 ↗ |
| 2026-03-10 | 2026-03-09 | Bradley Alexander R., Chief Financial Officer | SSale | −395.00 | $190.36 | $75.2K | No | Form 4 ↗ |
| 2026-03-10 | 2026-03-09 | Bradley Alexander R., Chief Financial Officer | SSale | −196.00 | $190.36 | $37.3K | No | Form 4 ↗ |
| 2026-03-10 | 2026-03-09 | Bradley Alexander R., Chief Financial Officer | SSale | −610.00 | $190.36 | $116K | No | Form 4 ↗ |
| 2026-03-10 | 2026-03-09 | Buehler Patrick James Chief Product Officer | SSale | −253.00 | $190.36 | $48.2K | No | Form 4 ↗ |
| 2026-03-10 | 2026-03-09 | Buehler Patrick James, Chief Product Officer | SSale | −184.00 | $190.36 | $35.0K | No | Form 4 ↗ |
| 2026-03-10 | 2026-03-09 | Buehler Patrick James, Chief Product Officer | SSale | −79.00 | $190.36 | $15.0K | No | Form 4 ↗ |
| 2026-03-10 | 2026-03-09 | Buehler Patrick James, Chief Product Officer | SSale | −181.00 | $190.36 | $34.5K | No | Form 4 ↗ |
| 2026-03-10 | 2026-03-09 | Dymbort Jason E. General Counsel and Secretary | SSale | −455.00 | $190.36 | $86.6K | No | Form 4 ↗ |
| 2026-03-10 | 2026-03-09 | Dymbort Jason E., General Counsel and Secretary | SSale | −323.00 | $190.36 | $61.5K | No | Form 4 ↗ |
| 2026-03-10 | 2026-03-09 | Dymbort Jason E., General Counsel and Secretary | SSale | −202.00 | $190.36 | $38.5K | No | Form 4 ↗ |
| 2026-03-10 | 2026-03-09 | Dymbort Jason E., General Counsel and Secretary | SSale | −325.00 | $190.36 | $61.9K | No | Form 4 ↗ |
| 2026-03-10 | 2026-03-09 | Gloeckler Markus Chief Technology Officer | SSale | −448.00 | $190.36 | $85.3K | No | Form 4 ↗ |
| 2026-03-10 | 2026-03-09 | Gloeckler Markus, Chief Technology Officer | SSale | −358.00 | $190.36 | $68.1K | No | Form 4 ↗ |
| 2026-03-10 | 2026-03-09 | Gloeckler Markus, Chief Technology Officer | SSale | −199.00 | $190.36 | $37.9K | No | Form 4 ↗ |
| 2026-03-10 | 2026-03-09 | Gloeckler Markus, Chief Technology Officer | SSale | −320.00 | $190.36 | $60.9K | No | Form 4 ↗ |
| 2026-03-10 | 2026-03-09 | Koralewski Michael Chief Supply Chain Officer | SSale | −233.00 | $190.36 | $44.4K | No | Form 4 ↗ |
| 2026-03-10 | 2026-03-09 | Koralewski Michael, Chief Supply Chain Officer | SSale | −180.00 | $190.36 | $34.3K | No | Form 4 ↗ |
| 2026-03-10 | 2026-03-09 | Koralewski Michael, Chief Supply Chain Officer | SSale | −78.00 | $190.36 | $14.8K | No | Form 4 ↗ |
| 2026-03-10 | 2026-03-09 | Koralewski Michael, Chief Supply Chain Officer | SSale | −265.00 | $190.36 | $50.4K | No | Form 4 ↗ |
| 2026-03-10 | 2026-03-09 | Sloan Samantha L. EVP, Corporate Affairs | SSale | −74.00 | $190.36 | $14.1K | No | Form 4 ↗ |
| 2026-03-10 | 2026-03-09 | Sloan Samantha L., EVP, Corporate Affairs | SSale | −62.00 | $190.36 | $11.8K | No | Form 4 ↗ |
| 2026-03-10 | 2026-03-09 | Sloan Samantha L., EVP, Corporate Affairs | SSale | −61.00 | $190.36 | $11.6K | No | Form 4 ↗ |
| 2026-03-10 | 2026-03-09 | Sloan Samantha L., EVP, Corporate Affairs | SSale | −106.00 | $190.36 | $20.2K | No | Form 4 ↗ |
| 2026-03-10 | 2026-03-09 | Stockdale Caroline Chief People and Comm. Officer | SSale | −229.00 | $190.36 | $43.6K | No | Form 4 ↗ |
| 2026-03-10 | 2026-03-09 | Stockdale Caroline, Chief People and Comm. Officer | SSale | −293.00 | $190.36 | $55.8K | No | Form 4 ↗ |
| 2026-03-10 | 2026-03-09 | Stockdale Caroline, Chief People and Comm. Officer | SSale | −102.00 | $190.36 | $19.4K | No | Form 4 ↗ |
| 2026-03-10 | 2026-03-09 | Stockdale Caroline, Chief People and Comm. Officer | SSale | −417.00 | $190.36 | $79.4K | No | Form 4 ↗ |
| 2026-03-10 | 2026-03-09 | Theurer Nathan B. VP - Global Controller and CAO | SSale | −55.00 | $190.36 | $10.5K | No | Form 4 ↗ |
| 2026-03-10 | 2026-03-09 | Theurer Nathan B., VP - Global Controller and CAO | SSale | −32.00 | $190.36 | $6.09K | No | Form 4 ↗ |
| 2026-03-10 | 2026-03-09 | Theurer Nathan B., VP - Global Controller and CAO | SSale | −27.00 | $190.36 | $5.14K | No | Form 4 ↗ |
| 2026-03-10 | 2026-03-09 | Theurer Nathan B., VP - Global Controller and CAO | SSale | −43.00 | $190.36 | $8.19K | No | Form 4 ↗ |
| 2026-03-10 | 2026-03-09 | Verma Kuntal Kumar Chief Manufacturing Officer | SSale | −514.00 | $190.36 | $97.8K | No | Form 4 ↗ |
| 2026-03-10 | 2026-03-09 | Verma Kuntal Kumar, Chief Manufacturing Officer | SSale | −399.00 | $190.36 | $76.0K | No | Form 4 ↗ |
| 2026-03-10 | 2026-03-09 | Verma Kuntal Kumar, Chief Manufacturing Officer | SSale | −199.00 | $190.36 | $37.9K | No | Form 4 ↗ |
| 2026-03-10 | 2026-03-09 | Verma Kuntal Kumar, Chief Manufacturing Officer | SSale | −274.00 | $190.36 | $52.2K | No | Form 4 ↗ |
| 2026-03-10 | 2026-03-09 | Widmar Mark R Chief Executive Officer | SSale | −1.70K | $190.36 | $324K | No | Form 4 ↗ |
| 2026-03-10 | 2026-03-09 | Widmar Mark R, Chief Executive Officer | SSale | −1.28K | $190.36 | $244K | No | Form 4 ↗ |
| 2026-03-10 | 2026-03-09 | Widmar Mark R, Chief Executive Officer | SSale | −480.00 | $190.36 | $91.4K | No | Form 4 ↗ |
| 2026-03-10 | 2026-03-09 | Widmar Mark R, Chief Executive Officer | SSale | −2.07K | $190.36 | $394K | No | Form 4 ↗ |
| 2026-03-10 | 2026-03-06 | ANTOUN GEORGES Chief Commercial Officer | MExercise | +476.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-10 | 2026-03-06 | ANTOUN GEORGES, Chief Commercial Officer | MExercise | +379.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-10 | 2026-03-06 | ANTOUN GEORGES, Chief Commercial Officer | MExercise | +283.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-10 | 2026-03-06 | ANTOUN GEORGES, Chief Commercial Officer | MExercise | +732.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-10 | 2026-03-06 | Bradley Alexander R. Chief Financial Officer | MExercise | +1.33K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-10 | 2026-03-06 | Bradley Alexander R., Chief Financial Officer | MExercise | +947.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-10 | 2026-03-06 | Bradley Alexander R., Chief Financial Officer | MExercise | +471.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-10 | 2026-03-06 | Bradley Alexander R., Chief Financial Officer | MExercise | +1.47K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-10 | 2026-03-06 | Buehler Patrick James Chief Product Officer | MExercise | +610.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-10 | 2026-03-06 | Buehler Patrick James, Chief Product Officer | MExercise | +442.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-10 | 2026-03-06 | Buehler Patrick James, Chief Product Officer | MExercise | +189.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-10 | 2026-03-06 | Buehler Patrick James, Chief Product Officer | MExercise | +434.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-10 | 2026-03-06 | Dymbort Jason E. General Counsel and Secretary | MExercise | +1.07K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-10 | 2026-03-06 | Dymbort Jason E., General Counsel and Secretary | MExercise | +758.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-10 | 2026-03-06 | Dymbort Jason E., General Counsel and Secretary | MExercise | +471.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-10 | 2026-03-06 | Dymbort Jason E., General Counsel and Secretary | MExercise | +760.00 | $0.00 | $0.00 | No | Form 4 ↗ |
Insiders — a company’s officers, directors and holders of more than 10% of its stock — must report any trade in that stock to the SEC on a Form 4 within two business days. Each row here is one transaction from those filings.
The transaction code tells you what happened: Purchase (P) and Sale (S) are open-market trades — the ones markets watch most; Award (A) is a granted stock or unit, Option exercise (M) converts options into shares, and Gift (G) is a transfer for no consideration. Awards, exercises and gifts are largely compensation or administrative, not a directional bet.
One caveat on sales: many are made under a Rule 10b5-1 plan scheduled months in advance, so a sale is not automatically a bearish signal. Insider activity is a noisy input — read it alongside the filings, not on its own.
See also FSLR’s full analysis or the market-wide insider trading feed. The tabs above jump to FSLR’s other SEC data.
Source: SEC Form 4 filings for FSLR, parsed from EDGAR. Transaction prices are as reported in the filing — SEC public-domain data, not market quotes. Values are shares × reported price where both are disclosed; grants and gifts often carry no price. A delayed record of what insiders reported, not a live position or a recommendation.
Research and education only — not financial advice. TENKis not a registered investment adviser or broker-dealer and gives no personalized advice. Every call is impersonal — identical for all users, generated on a schedule from SEC filings plus a delayed/third-party price feed — may be wrong or out of date, and is not a recommendation to buy or sell any security. The operator and an affiliated trading operation may hold or trade the securities TENK rates; see Disclosures. Past performance does not guarantee future results. Do your own research.